Which of the following has the same graph as r = cos 2? a. r = -sin
Question:
Which of the following has the same graph as r = cos 2θ?
a. r = -sin (2θ + π/2)
b. r = -cos (θ/2)
Confirm your answer with algebra.
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Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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