Answer:x^8+7x^4
Step-by-step explanation:
First we have to do the g(x) cause it's closest to x.
g(x)=x^4
x^4 is the output for g(x) ad input for f(x). So now we have to put it in x's place in here➡️f(x)
So, f(x^4)=(x^4)^2+ 7(x^4)
=x^8+7x^4
It's the final output
Line D.
That is because the line is going downwards so the slope is negative and it is going down one and right 2 so the slope is -1/2
Answer:
The fractional change is
% .
Step-by-step explanation:
Given as :
The original fraction = 
Where numerator = x
Denominator = y
According to question
The numerator decreased by 50%
Let The new numerator = x' = x - 50% of x
I,e x' = x ( 1 -
)
Or, x' = x (
)
Or, x' =
x
or, x' =
.........A
Again
The new denominator = y' = y - 25% of y
i.e y' = y (1 -
)
Or, y' = y (
)
Or, y' = y (
)
Or, y' =
............B
So, The new fraction =
= 
Or,
= 
So, The fractional change =
× 100
Or, The fractional change =
× 100
Hence, The fractional change is
% . Answer
<h3>Composite functions</h3>
When a function is substituted into another function it is known as a composite function.
<u>Given the following functions:</u>
f(x) = 4x + 3
g(x) = x - 2
Determine 

1) Determine the value of 

2) For the function 

3) For the value
we need to determine 

4) For the function 

learn more on composite functions here: brainly.com/question/10687170
Answer:
answer in the link below if you have any questions let me know