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
sergij07 [2.7K]
3 years ago
15

9. Given f(x) = 7x2 and g(x) = x +1, find f(g(x)). SHOW ALL WORK.

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
8 0

I hope this helps you

f(g(x)) =f(x+1)=7(x+1)^2

f(x+1)=7.(x^2+2x+1)

f(x+1)=7x^2+14x+7

statuscvo [17]3 years ago
5 0

f(g(x)) simply means g(x) is substituted for x in f(x)=7x^2

Since g(x)=x+1, then f(x)=7(x+1)^2

f(x)=7(x^2+2x+1)

f(x)=7x^2+14x+7

So f(g(x))=7x^2+14x+7

You might be interested in
What is the interval notation for the following graph
castortr0y [4]
The graph isn’t there u should put a picture of it?
8 0
4 years ago
A kangaroo hops 2 kilometers in 4 minutes. How far can the Kangaroo hop in 10 minutes?
Artyom0805 [142]

Answer:

5 km

Step-by-step explanation:

10/4 = 2.5

2 x 2.5 = 5

6 0
3 years ago
Read 2 more answers
Please help me ASAP please
sammy [17]

Answer:

Independent variable: c

Dependent variable: b

Step-by-step explanation:

The c is by itself meaning it is independent. :)

6 0
3 years ago
Read 2 more answers
Solve the system of linear equations by graphing
Eddi Din [679]

Answer:

(3,-1/2)

Step-by-step explanation:

7 0
3 years ago
When Ricardo was 9 years old, he was 56 inches tall. Ricardo is now 12 years old and he is 62 inches tall. Find the percent of i
Lena [83]
Explanation:
The formula for calculating the percent change in a value between two points in time is:
p
=
N
−
O
O
⋅
100
Where:
p
is the percent change - what we are solving for in this problem.
N
is the New Value - 62 inches in this problem.
O
is the Old Value - 56 inches in this problem.
Substituting and solving for
p
gives:
p
=
62
−
56
56
⋅
100
p
=
6
56
⋅
100
p
=
600
56
p
=
10.7
rounded to the nearest tenth.
Ricardo gres 10.7%
5 0
3 years ago
Other questions:
  • If 3^x = 54, then which of the following must be true?
    12·1 answer
  • 784.5, 78.45, 7.845 find the next two numbers
    5·2 answers
  • Which times and distances are represented by the function?
    10·1 answer
  • Ms. Roberts makes bouquets of flowers. Every bouquet of flowers she makes includes 8 flowers. The table below shows the number o
    8·1 answer
  • A company logo is a red parallelogram. A large version of the logo is painted on a rectangular billboard that has a base of 10 f
    11·2 answers
  • 1.200.000 written in scientific notation
    13·1 answer
  • Which are the true statements?
    5·1 answer
  • Help?<br> ..........................................................
    12·1 answer
  • If y = 4x, what is y if the x = 5?
    14·1 answer
  • Which triangle would be most helpful in finding the distance between the points (–4, 3) and (1, –2) on the coordinate plane?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!