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

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Answer 1 · 2018-06-18T04:09:05

As below.

#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]}