# How do you use transformation to graph the sin function and determine the amplitude and period of y=-4sin(2x)+2?

Mar 26, 2018

Amplitude -4
Period = $\pi$

#### Explanation:

Amplitude is just

$f \left(x\right) = a \sin \left(b \left(x - c\right)\right) + d$

the a part of the function is the amplitude

The period = $\frac{2 \pi}{c}$