Question

The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?

Answer 1

x = -8, x =0 and x =6

Explanation:

f(x) = 0 means when it crosses the x axis or when y = 0

There are 3 places when it crosses the x axis

x = -8, x =0 and x =6