Question

Find f(c+2) and use f(x) = -4x + 9 for evaluating functions

Answer 1

We have

`f(x)=-4x+9`

For f(c+2) means x=c+2

`f(c+2)=-4(c+2)+9`

Then we will simplify

`\begin{gathered} f(c+2)=-4c-8+9 \\ f(c+2)=-4c+1 \end{gathered}`

ANSWER

f(c+2)=-4c+1