1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galben [10]
3 years ago
15

Let f(x) = 3x + 2 and g(x) = - 2x + 1 Find g(f(- 2))is it a: -7b: 17c: 0d:9​

Mathematics
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

<em>(d) 9</em>

Step-by-step explanation:

f(x) = 3x + 2

g(x) = - 2x + 1

<em>g(f(x))</em> = - 2(3x + 2) + 1 = - 6x - 4 + 1 = <em>- 6x - 3</em>

g(f(-2)) = - 6(- 2) - 3 = <em>9</em>

You might be interested in
Comparing Fractions Choose the correct symbol to compare the fractions please see attached image
Elza [17]

Answer:

>

Step-by-step explanation:

<u>Given:</u>      \frac{1}{2} ? \frac{1}{3}

<u>Want:</u>       Which fraction is larger?

To identify the size of a fraction, converting it into a fraction is easier

\frac{1}{2} = 0.5

\frac{1}{3} = 0.33

where 0.5 is greater than 0.33

<u>Choices:</u>

< is less than symbol

> is greater than symbol

= is equal to

\frac{1}{2} > \frac{1}{3}

Learn more about the Fractions at brainly.com/question/280013

<u>Visual Representation:</u>

<u />

8 0
2 years ago
There are 12 boys and 14 girls in a class. One of the students is selected at random to represent the class at student council.
Tema [17]

Answer:

Step-by-step explanation:

8 0
4 years ago
Calculate the volume HELP PLEASE ASAP
jeka94
I think the formula for the volume of a cone is V=(1/3) x hπr².

r²= 9

1/3= 0.3

= 0.3 x 4 x 3.14 x 9

= 33.912
5 0
2 years ago
Which situation is most likely to have a constant rate of change
Alekssandra [29.7K]
The answer is:

B. The cost for a group of friends to see a movie compared to the number of friends.

We can tell that this is most likely to have a constant rate of change because of what we already know about movie prices.

Movie prices are fixed, therefore, no matter how many friends you bring, the total price will always go up by the same amount.

For example:

Let's say a movie ticket costs $5 and you brought 3 friends with you. Since there are 4 people in total, you'd have to pay $20 for the tickets (5x4=20). Just as you're about to pay, Sally shows up. Now you have to pay for 5 people in total. How much do you need to pay now?

You will now need to pay $25 (5x5=25) for all of the tickets. Even though you now have 5 people in the group, you still only have to pay $5 for each ticket.

This is an example of a constant rate of change.
8 0
4 years ago
Read 2 more answers
The following table shows the cost for 4 fruits. For example, apples cost $6 for 5 pounds. -------------------------------------
Mashcka [7]

Answer:

C. Peaches

Step-by-step explanation:

To find the cost of each fruit per pound, divide the cost of the fruit by how many pounds of it there are.

Apples: $6 ÷ 6 = $1

Bananas: $4 ÷ 5 = $0.80

Peaches: $5 ÷ 4 = $1.25

Kiwis: $9 ÷ 6 = $1.50

The type of fruit that has a cost of $1.25 per pound is peaches.

Hope that helps.

3 0
3 years ago
Other questions:
  • What is 9x^2-24x+ 16
    6·2 answers
  • The linear pair postulate states that if two angles form a linear pair, then they are __________ angles.
    7·1 answer
  • Please help explain this!!
    13·1 answer
  • Sherman has 3 cats and 2 dogs he wants to buy a toy for each of his pets Sherman has $22 to spend on pet toys how much can he sp
    10·1 answer
  • Air pollution control specialists in southern California monitor the amount of ozone, carbon dioxide, and nitrogen dioxide in th
    7·1 answer
  • What part of math do we actually need in the future
    13·1 answer
  • Kapow liquid detergent was on sale for $4.59 a gallon. If the sale price was 85% of the regular price, how much does one gallon
    13·1 answer
  • PLEASE its due in 10 minutes<br>For graph A, which student is walking faster, E or F? Explain
    10·1 answer
  • For the inverse variation equation xy=k, what is the constant of variation,k, when x = -3and y=-2
    6·1 answer
  • Jessie hiked 5 1/2 miles on saturday, 6 3/4 miles on sunday, and 2 1/3 miles on monday. How many miles did jessie hiked altogeth
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!