Question

question
determine whether the following graph represents a function.

answer
○ function ○ not a function

Explanation:

Step1: Recall Vertical Line Test

A graph represents a function if no vertical line intersects the graph more than once.

Step2: Apply Vertical Line Test

For the given graph (a curve, likely a semicircle or similar), if we draw a vertical line, it will intersect the graph at two points. So it fails the vertical line test.

Answer:

Not a Function