Question

Given f(x) = - x – 2, find f(3).

Answer 1

f(3)=-5

Step-by-step explanation:

Given f(x) defined below:

`f\mleft(x\mright)=-x-2`

To find the value of f(3), substitute 3 for x:

`\begin{gathered} f(3)=-3-2 \\ =-5 \end{gathered}`