Evaluate. F(x)=3x-4;f(-2)

Answers

Answer 1

Answer:-10

Step-by-step explanation:

F(-2) means substitute -2 in x

=3(-2)-4= -6-4

=-10


Related Questions

What is the parent function of f(×)=x^3+6x^2+8x?

Answers

Answer:

g(x)=x^(3)

Step-by-step explanation:

The starting salaries of individuals with an undergraduate degree from UC Riverside are normally distributed with a mean of $40,000 and a standard deviation of $5,000. What is the probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000?

Answers

Answer:

The probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.

Step-by-step explanation:

Let X denote the starting salaries of individuals with an undergraduate degree from UC Riverside.

It is provided that, [tex]X\sim N(\$40,000,\ \$5,000^{2})[/tex]

Compute the value of P (34000 < X < 46000) as follows:

[tex]P (34000 < X < 46000)=P(\frac{34000-40000}{5000}<\frac{X-\mu}{\sigma}<\frac{46000-40000}{5000})\\\\=P(-1.2<Z<1.2)\\\\=P(Z<1.2)-P(Z<-1.2)\\\\=0.88493-0.11507\\\\=0.76986\\\\\approx 0.7699[/tex]

Thus, the probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.

please help me with this math!

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the polynomial function

[tex]f\left(x\right)\:=x^3+2x^2-16x-32[/tex]

Let us determine the factors by solving

[tex]\:\left0\right\:=x^3+2x^2-16x-32\:[/tex]

[tex]\left(x+2\right)\left(x+4\right)\left(x-4\right)=0[/tex]

Using the zero factor principle:

if  [tex]ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)[/tex]

[tex]x+2=0\quad \mathrm{or}\quad \:x+4=0\quad \mathrm{or}\quad \:x-4=0[/tex]

Thus, (x+2) (x+4) and (x-4) are the factors of the polynomial function.

Therefore,

YES

(x+2)(x+4)(x-4)

And (x-2) (x+6) are not the factors of the polynomial function.

Therefore,

YES

(x-2)(x+6)

The temperatures in two cities are listed below. How many degrees colder is Ottawa?
Ottawa: -11 degrees
New York: 8 degrees

Answers

19 degrees colder !
The answer would be -3

Hey guys! I am going to be posting multiple questions, but one by one... so be prepared!
14 2/3 x 2 1/2=?

Answers

Answer:

[tex]\frac{110}{3}[/tex]    or     [tex]36\frac{2}{3}[/tex]

Step-by-step explanation:

It took a car 4 days to travel 3036 miles. What was this car's average speed, in miles per hour? (round to the nearest mile per hour)

Answers

Answer:

31.625 rounded up is 32mph

Step-by-step explanation:

if you take how many days it took to travel then there are 24 hours in a day so you would do 24 times 4 which gives you 96.

then you take 3036 and divide that by 96 and you get your answer.

How much is `10\%` of `10` liters of milk?

Answers

the answer would be 1 liter of milk

Answer:

one

Step-by-step explanation:

A 125 gram serving of applesauce contains 90 calories. Which proportion could be used to
find the number of calories, c, in a 100 gram serving of applesauce?

Answers

138.8 is how many calories in a 100 grams of applesauce.

asap 100 points ✨Given that SABC : ADEF, er, and the ratio of AB to DE is
5
which of the following could be the lengths of BC
and EF?
BC = 4; EF = 6
BC = 3; EF = 9
BC = 3; EF = 10
BC = 3; EF = 12

Answers

i would say it is not the first one i think it might be the second or third one hope this helps and also correct me if i am wrong and if there is a graph to this problem please put it on the comments below so i can better help you because it seems like this type of question would have a graph

Step-by-step explanation:

Answer:

2nd or third

Step-by-step explanation:

Simplify the expression.
(2x)(3x)

Answers

Answer:

6x²

Step-by-step explanation:

Answer:

6x^2

6x squared

An oil company fills 1 over 12 of a tank in 1 over 3 hour. At this rate, which expression can be used to determine how long will it take for the tank to fill completely?

Answers

Answer:

4

Step-by-step explanation:

Don't let fractions fool you.

of a tank in  an hour is equal to:

1/12 of a tank in 20 minutes.

Thus we know in an hour, an oil company can fill 3/12 of a tank (60 minutes in an hour).

3 x 4 = 12, and 12/12 = 1(a whole tank), so we multiply 1 (hour) by 4.

Our answer is that it takes 4 hours to fill a tank.

Answer:

it's  1/3 ⋅ 12 hours

or

3 ⋅ 12 hours

Step-by-step explanation:

Order the numbers from least to greatest.
-4/3, -1, 0, 2/3, 4/5, 6, 9
PLS HELP

Answers

Answer:

-4/3, -1, 0, 2/3, 4/5, 6, 9. They were already in the correct order.

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Eric works at the deli on weekends to earn extra money. He makes $10 per hour making sandwiches, and $14 per hour delivering orders. Eric puts half of his total earnings in a savings account for college. He wants to know how much he saves each week Which expression represents the total amount of money Eric saves for working s hours making sandwiches and d hours delivering orders? 1 (10s +14d 2 () This weekend, Eric makes sandwiches for 5 hours and delivers orders for 4 hours. How much money does he save? ) Eric saves $ ? this weekend​

Answers

Answer:

1/2(10s+14d)

he saves $53 this weekend

Step-by-step explanation:

PLEASE HELP ME WITH THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Chrissy is entering a bke
race for charity Her
father pledges $0.80 for
each 0.5 mies she bikes a
Chrissy bikes 18.5 miles,
how much will her father
donate?

Answers

Answer:

0.80 for 0.5 mile

0.80/0.5 for 1 mile

18.5 × 0.80/0.5 for 18.5 mile

Use calculator and you answer will be 29.6

Here it is!

The difference 25(d−10)−23(d+6) is?

Answers

Answer:2d - 388Hope this helps!!

The number of gas purchased by four motorist and the corresponding costs are plotted one he coordinate plane. Which of these tables correctly show the ratios of different number of gas to their costs?

Answers

Answer:

4 IS $1

8 IS $2

12 IS $3

16 IS $4

Step-by-step explanation:

On the coordinate plane it would be a number on the top left and point at a bottom number, the top left is the first number and on the bottom is the last number. Hope that helped!

Answer:

D

Step-by-step explanation:

Jon typed 330 words in 30 minutes.How many words did he type per minute?

Answers

Answer:

Step-by-step explanation:

I believe the answer is 11 words per minute!

✨Hope it helps✨

Brainliest maybe

how many repeating digits does n=0.1515 have

Answers

Answer:

it depends on where the line is

Step-by-step explanation:

if the line is over the .15, then two.

Answer:

It has 2 repeating digits.

Step-by-step explanation:

These digits are 1 and 5.

Hope this helps!

How many quarts can Gloria fill with one gallon of milk?

Answers

Answer:

4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

There are 4 quarts in one gallon

Help me FAST PLEASEEEE

Answers

1. shade right, open circle

2. no shade, solid circle

3. shade right, solid circle

4. shade left, solid circle

5. no shade, solid circle

6. shade left, solid circle

7. shade left, open circle

8. shade right, solid circle

9. shade left, open circle

10. no shade, solid circle

What is the solution of the inequality 12x+14≥32x+34

Answers

Answer:

[tex]x \leq -1[/tex]

Step-by-step explanation:

Given

[tex]12x+14\geq 32x+34[/tex]

Required

Solve

[tex]12x+14\geq 32x+34[/tex]

Collect Like Terms

[tex]12x - 32x \geq 34 - 14[/tex]

[tex]-20x \geq 20[/tex]

Divide through by -20.

At this point, the inequality sign will change.

[tex]\frac{-20x}{-20} \leq \frac{20}{-20}[/tex]

[tex]x \leq -1[/tex]

Henry earned $596.45 for working 32 hours. What is Henry's hourly wage? Round to the nearest cent.

Answers

Answer:

18.64

Step-by-step explanation:

Hey Brainators ! Here is A Question I have Created for You guys to answer :D
[ Answer Correctly To get the BRAINLIEST Answer ] (MUST STATE THE STEPS YOU TOOK TO GET THE ANSWER YOU GOT)

Answers

Answer:

the answer is b. 33

Step-by-step explanation:

first I did 5x+1=2x+7 and found x=2

then I plugged that back in and got that all the sides equal 11 and 11x3=33

Triangle JKL is isosceles. The measure of angle J is 72° and the measure of angle K is 36°. Which statement describes angle L?

A.Angle L is a base angle and measures 36°.
B.Angle L is a base angle and measures 72°.
C.Angle L is a vertex angle and measures 36°.
D.Angle L is a vertex angle and measures 72°.

Answers

Answer:

Angle L is a base angle and measures 72 degrees

Step-by-step explanation:

Took the test and got a 100%! Hope it helps!!

Answer:

b: Angle L is a base angle and measures 72°.

Step-by-step explanation:

Edge


Graph-3,3,-0.4, and 3 on the number line.
3

Answers

Answer:

you need to give more explanation.

The number of pizzas is in a proportional relationship to the weight of the shredded cheese toppings. When​ shredded, a​ 50-lb block of cheese is enough to make 150 large pizzas. Find the constant of proportionality. Use a pencil and paper. Explain how you can use a constant of proportionality to find how much cheese is on one slice of pizza if there are 8 slices per pizza.

Answers

150÷50= 3

Step-by-step explanation:

I got it correctly

There are n teams ina league and each team plays each other twice a season. The league plays 182 games. How many teams are in the league

Answers

Answer:

91

Step-by-step explanation:

here's why because from this word problem the equation should be 2n=182 which turns to division so... 182 divided by 2 is 91

Evaluate the given expression 2/3+1/9

Answers

i am pretty sure the answer is 7/9

The ratio of red skittles to blue skittles is 2 to 5. If there are
10 red ones, how many are blue?

Answers

25 are blue
hope this helps

Jackson is comparison shopping for orange juice. He created a table to help him decide which package was the best deal.Orange Juice Cost by PackagePackageCostCost per ounce10 oz bottle$1.99$0.19959 oz bottle$3.33$0.056489 oz bottle$4.99$0.0561Case of 2410 oz bottles$34.99$0.145864 oz carton$3.60$0.05625Jackson claims that the order of the best deal to the worst deal (based on cost/oz) is 10 oz bottle, 89 oz bottle, 59 oz bottle, case of 24 10 oz bottles, and 64 oz carton. Which statement about Jackson’s claim is true?Jackson is correct because he used the length of each decimal to compare the different costs. For example, 0.149 < 0.1457 < 0.05625.Jackson is correct because he compared values in equal place values to compare only the decimals with the same length. For example, 0.0561 < 0.0564 < 0.05625.Jackson is incorrect because he should compare the values in equal place values to compare all the decimals, not just those of the same length. For example, 0.0561 < 0.05625 < 0.0564.Jackson is incorrect because the case of 24 oz bottles is less per ounce than the 59 oz bottle and the 89 oz bottle. For example, 0.1457 < 0.0561 < 0.0564.

Answers

Answer:

b

Step-by-step explanation:

mark me brainlist

Answer:

b

Step-by-step explanation:

you heard the words from them badkidmikael so if its wrong let me know and ill find the answer

Other Questions
come on man wont you answer a poor sinners question SERIOUSLY HELP Aurora has eating 3 out of the 10 treats I gave her. What percent of treats did she eat? You are driving down the road heading north at 15 m/s. An ambulance is driving in the opposite direction (south) towards you at 25 m/s. If the ambulance's siren emits sound at a frequency of 2 kHz, what frequency do you hear? Assume that the speed of sound is 340 m/s. a. 1780 Hz b. 1945 Hz c. 2254 Hz d. 2063 Hz e. 2000 Hz here is a better pic 4.Mrs. Wagner tracked the weight of a baby kitten and recorded it in the table below.Based on the information in the table, how much weight does the kitten gain per month?6.5 pounds 2 pounds 1.5 pounds 3.5 pounds Mike's truck engine holds 1 and 1/4 gallons of oil if there are 3 quarts of oil in the engine now how many more quarts of oil does Mike need to fill the engine to capacity The distance a baseball travels when a player hits the ball varies directly with the speed with which the player swings the bat. The graph below shows the distances a baseball travels (in feet) and the speed of the swing (in miles per hour). A graph titled Baseball Speed has speed of swing (in miles per hour) on the x-axis, and distance (in feet) on the y-axis. A line goes through points (0, 0), (40, 200), (60, 300). Based on the graph, which relationship exists between the speed of the swing and the distance the ball travels? (Grade6math) Can somebody plz answer these questions correct in simplify form.. cuz idk how to answer it like that..still learning.WILL MARK BRAINLIEST!!!!! What are the answers to these 2 questions? If you want, you can explain, but its not needed. Helpppp ! Will give brainlist! How do you do these? Would they equal 180? Hii!! I need help finding a Distributive property equation so that x=8 Thanks! :) Which is the transfer of thermal energy through direct contact of particles?A.radiationB.specific heatC.conductionD.convection 2) The Rodriguez family went to dinner at Pasta Palace. Mr. Rodriguez ordered ameal for $16.25; Mrs. Rodriguez ordered a meal for $19.50; the three childrenordered individual pizzas for $6.99 each. The tax rate is 8.75% and the familywants to leave an 18% tip applied after the tax. How do they leave in allincluding tax and tip? Helpppp pleaseee!!! I will give brainlest!!!! With explanation ROMEOI fear, too early; for my mind misgivesSome consequence yet hanging in the starsShall bitterly begin his fearful dateWith this night's revels and expire the termOf a despised life, closed in they breast,By some vile forfeit of untimely death.Which translation would best replace the above passage? A. "I am afraid to go to the party because I cannot dance and might look silly in my heart" B. "I think that this party will be the beginning of my good life" C. "I am afraid that this party will make me look stupid because my heart is sad" D. "I am scared that this party will only be the beginning of the end of my life" Hermina cut a 10 by 15 piece of cardboard down the diagonal What is the c of the cut, in inches?? Why might a small company with limited resources NOT want to use the DAGMAR approach to setting objectives?A) DAGMAR does not support the use of communications objectives.B) DAGMAR requires managers to use more subjectivity in setting objectives than other methods.C) Small companies are unlikely to want to spend money on marketing research to develop benchmark measures and track advertising effects.D) Small companies often cannot identify their real target audience.E) All of the above are reasons why a small company with limited resources may not want to use the DAGMAR approach to setting objectives. Similar rock formations have been discovered in the United States and Morocco.These rock formations were formed at the same time and are made of the sametypes of rocks. What could explain how these rocks got so far apart? what is a Java software write about ur best friend in french