How do you graph y=2sin(x-pi/2)+3y=2sin(xπ2)+3?

1 Answer
Jun 26, 2018

As below.

Explanation:

"standrad form of sine function is " y = A sin (Bx - C) + Dstandrad form of sine function is y=Asin(BxC)+D

"Given ' y = 2 sin (x - pi/20 + 3

A = 2, B = 1, C = pi/2, D = 3

"Amplitude ' = |A| = 2

"Period ' = (2pi) / |B| = 2pi

"Phase Shift " = -C / B = -(pi/2) / 1 = -pi/2, " " color(crimson)(pi/2 " to the LEFT"

"Vertical Shift " = D = 3

graph{2 sin(x - pi/2) + 3 [-10, 10, -5, 5]}