the graph of a function f is shown below. find f(-2).
the graph of a function f is shown below. find f(-2).
Answer
Explanation:
Step1: Locate x = -2 on x - axis
Find x = -2 on the horizontal axis.
Step2: Determine corresponding y - value
Move vertically from x = -2 until intersecting the graph of f. Then move horizontally to read the y - value. The y - value at the intersection is - 1.
Answer:
-1