Which relation is a function? A. {(1,2), (3,1),(4,2), (7,2)}
B. {(1,2), (1,3), (4,5), (6, 1)}
C. {(0,1),(1, 2), (0, 2), (2,3)}
D. {(1,4),(1,5), (2, 4), (3,6)}
E. {(2,4),(2,5), (2,6), (2,7)}

PLEASE HELP!!!

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

__tx= 60 inches. __cause it's equal to vt

C. a,b, and d are not numbers. they are expressions.

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