Question

Help me with the 17 pls just give me the answer

Answer 1

Evaluate each function below for the given equation

17.

`f(x)=11x-9`

f(2) is when the value of x = 2

`\begin{gathered} f(x)=11x-9 \\ f(2)=11(2)-9 \\ f(2)=22-9 \\ f(2)=13 \end{gathered}`

18.

`g(x)=-4(g+2)\text{ for g\lparen5\rparen}`

g(5) is when the value of x = 5

`\begin{gathered} g(x)=-4(g+2) \\ g(x)=-4g-8 \\ g+4g=-8 \\ 5g=-8 \\ g=-(8)/(5) \end{gathered}`

19.

`f(x)=3+2(-x)`

f(-1) is when the value of x = -1

`\begin{gathered} f(x)=3+2(-x)\text{ for x = -1} \\ f(-1)=3+2(-(-1)) \\ f(-1)=3+2 \\ =5 \end{gathered}`