How do you graph r = 1 + sin(theta)?

1 Answer
Jun 18, 2018

As below.

Explanation:

r = 1+ sin theta

Standard form of a sine function is y = A sin (Bx - C) + D

A = 1, B = 1, C = 0, D = 1

"Amplitude " = |A| = 1

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

"Phase Shift " = -C / B = 0

"Vertical Shift " = D = 1

graph{sin (x) + 1 [-10, 10, -5, 5]}