Question

ASAP!!!
What is the period of the sinusoidal function?

Answer 1

Given y = A sin (Bx + C) + D

• amplitude is | A |
• period is
  `\bold{\frac{2\pi}{\text{B}}}`
• phase shift is
  `{-\frac{\text{C}}{\text{B}}}`
• vertical shift is D

A cos function is the same as a sin function.

A tan function has a period of π, so the period is
`\frac{\pi}{\text{B}}`