Question

A. [-1, 1]
b. [0, pi]
c. [-pi/2, pi/2]
d. -♾, ♾]

Answer 1

f(x) = sin(x)

Domain (–∞, ∞)

Range [–1, 1]

y = arcsine(x)

y = f–¹(x)

Domain [–1, 1]

Range [–π/2, π/2]