use this graph of f to find the solution to f(x) = 4.

use this graph of f to find the solution to f(x) = 4.
Answer
Explanation:
Step1: Locate y - value on graph
We need to find the x - value(s) when y = f(x)=4. On the graph, the y - axis represents the values of f(x). We look for the points where the graph of the function intersects the horizontal line y = 4.
Step2: Read corresponding x - value
By observing the graph, the graph of the function y = f(x) intersects the line y = 4 at x = 8.
Answer:
8