Question

Does this graph represent a function

Answer 1

Answer: Yes

Step-by-step explanation: Using the vertical line test we can see there is only one intersection between the parabola and the vertical line

Answer 2

yes

Explanation:

Vertical line test:

If a vertical line moves from left to right and in all positions, it only intersects one point of the graph at a time, the graph represents a function.

This graph passes the vertical line test, so it is a function.