The ordered pairs (1, 1), (2, 8), (3, 27), (4, 64), and (5, 125) represent a function. what is a rule that represents this function?
a. y = x
b. y = 4x
c. y = x2
d. y = x3

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above