Let r={0, 1, 2, 3} be the range of h(x) = x - 7. the domain of h -1(x) is
{-7, -6, -5, -4}
{7, 8, 9, 10}
{0, 1, 2, 3}

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