Question 1

Which of the following statements is true about the graph shown above?

Accepted Answer

The graph does not represent a function because some x-values correspond to more than one y-value.

Question 2

What is the best way to determine if the graph above represents a function?

Accepted Answer

Check if the graph passes the vertical line test.

Question 3

If you draw a vertical line through the graph above, what do you observe?

Accepted Answer

The vertical line will intersect the graph at more than one point for some x-values.

College Algebra Test 1 Review – Step-by-Step Guidance

Study Guide - Practice Questions