Question

Complete the table by evaluating the function () = −7 − 5 for the given values ofx:

Answer 1

We need to evaluate the following function for the given points:

`f(x)=-7x-5`

For that we need to replace x by the desired value, and simplify the expression. This will be done for each open spot.

for x = -3.

`\begin{gathered} f(-3)=-7\cdot(-3)-5 \\ f(-3)=21-5=16 \end{gathered}`

For x = -2.

`\begin{gathered} f(-2)=-7\cdot(-2)-5 \\ f(-2)=14-5=9 \end{gathered}`

For x = 0.

`\begin{gathered} f(0)=-7\cdot0-5 \\ f(0)=-5 \end{gathered}`