the graph of y = f(x) is shown below. find all values of x where f(x)= - 3.

Explanation:

Step1: Locate $y = - 3$ on graph

Find the horizontal line $y=-3$ on the coordinate - plane.

Step2: Identify $x$ - values of intersection

See where the graph of $y = f(x)$ intersects the line $y=-3$. The graph of $y = f(x)$ intersects $y=-3$ at $x=-2$.

Answer:

$x=-2$