Question

Use the graph of f below. Assume the entire function is graphed below.

Answer 1

Let us begin by defining the graph of a function

The graph of a function f is the set of all points in the plane of the form (x, f(x))

Given:

f(x) = 6.

We are required to find the x at f(x) =6

From the graph, we can see that there are two points that has the value of f(x) to be equal to 6. Hence, the x-values of these points are:

$\begin{gathered} x\text{ = -3} \\ x\text{ = 0} \end{gathered}$