AnswersPrecalculusTrigonometric Sum Identities — Cumulative examQuestion 79
79
RCMultiple Choice

Trigonometric Sum Identities — Cumulative exam

Question 79 • Precalculus

If the function y = sin(x) is transformed to y = sin(2x), how does the graph change?

Answer
A
It is stretched vertically.
B
It is compressed vertically.
C
It is stretched horizontally.
D
It is compressed horizontally.
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