Question

F(x) = x2 + 7 and g(x) = -x + 1Step 4 of 4: Find8(d)f(d)Simplify your answer.Answer8(d)f(d)=

Answer 1

Answer::

`(1-d)/(d^2+7)`

Explanation:

Given f(x) and g(x) below:

`\begin{gathered} f(x)=x^2+7 \\ g(x)=-x+1 \end{gathered}`

We want to evaluate g(d)/f(d).

To find expressions for f(d) and g(d), replace x with d in each of the functions.

`\begin{gathered} f(d)=d^2+7 \\ g(d)=-d+1 \end{gathered}`

Next, find the quotient g(d)/f(d):

`(g(d))/(f(d))=(-d+1)/(d^2+7)`

The required expression is:

`(1-d)/(d^2+7)`