Question

which of the following graphs represent functions? select all that apply. select all that apply:

Explanation:

Step1: Apply vertical - line test

The vertical - line test states that if a vertical line can be drawn anywhere on the graph such that it intersects the graph at more than one point, the graph is not a function. For Figure A, B, and C, any vertical line drawn will intersect the graph at most once. For the fourth (un - labeled) graph, a vertical line can be drawn to intersect it at more than one point, so it is not a function.

Answer:

Figure A, Figure B, Figure C