# I need complete solution

• Jul 15th 2008, 11:21 AM
norwoodjay
I need complete solution
Find the amplitude, the period, any vertical translation, any phase shift of the graph of each function.

y=2/3 sin(x+pi/2
• Jul 15th 2008, 11:26 AM
Mathstud28
Quote:

Originally Posted by norwoodjay
Find the amplitude, the period, any vertical translation, any phase shift of the graph of each function.

y=2/3 sin(x+pi/2

You tell me

Given $f(x)=a\sin\left(bx+c\right)+d$

The amplitude is given by $|a|$

The period by $\frac{2\pi}{|b|}$

Phase shift $\frac{-c}{b}$

Vertical shift $d$