Question

determine whether the following graph represents a function.
answer attempt 2 out of 2
the graph does represent a function because at least one input is mapped to
a single output . for example, the input ( x = -2 ) is only mapped to the approxima
output of ( y = ).

Explanation:

Step1: Apply Vertical Line Test

Any vertical line drawn on the graph intersects the graph at most once.

Step2: Verify given input $x=-2$

Locate $x=-2$ on the x-axis, find the corresponding y-value on the graph.

Answer:

The graph does represent a function because every input is mapped to a single output. For example, the input $x=-2$ is only mapped to the approximate output of $y=2$.