If the following figure is rotated 90° counterclockwise about the origin, the new location is e’ (-6, 2), f’ (4, 7), g’ (7, -2), h’ (-1, -5).

true

false

True

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x , y ) → (- y, x ), thus

E(2, 6 ) → E'(- 6, 2 )

F(7, - 4 ) → F'( 4, 7 )

G(- 2, - 7 ) → G'(7, - 2 )

H(- 5, 1 ) → H'(- 1, - 5 )

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

2

step-by-step explanation: