1) Does the graph show a function? Remember to use the vertical line test.
20 points
57
4 2
2+
1+
4 -3 -2 -1 0
-17
1 2 3 4
-2
3
-47
-5+
Yes
No

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c