Question

The graph of y= f(X) is shown below, what point could be used to find f(3)?

Answer 1

Point A

Explanation:

The long that would be used to find f(3) is the point that shows the value of y when x = 3.

Looking at the graph given, the only point that shows the value of y when x = 3 is point A.

When x = 3, y = 0.

Therefore, f(3) = 0.