Question

The table represents a function. What is f(-2)? table x. ] f(x) -6 ] 3-2 ] 1 0 ] 4 3] -2

Answer 1

To answer this question, we need to remember that we are using here the function notation. We are requested to tell what the value of the function is when x = -2.

If we see the table, we can check that the value of the function when x = -2 is equal to 1:

$\begin{gathered} f(-2)=1 \\ x=-2\Rightarrow f(x)=1 \end{gathered}$

Therefore, the answer is f(-2) = 1 (third option).