Question

What is the amplitude and period of f(t)=2.5tan(t)

A. amplitude: 2.5; period: π
B. amplitude: 2.5; period: 2π
C. amplitude: none; period: 2π
D. amplitude: none; period: π

I selected A, and I do not know why I got it wrong.

Answer 1

D

Tangent functions do not have amplitudes as they do not have a maximum or a minimum, therefore the correct answer is D.

Explanation:

Answer 2

Answer: D. amplitude: none; period pi

Explanation: