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Trigonometric Graphs, Identities, Equations, and Periodic Models
Grade Level
ACT Prep
ACTM.154 Trigonometric Graphs, Identities, Equations, and Periodic Models
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Which equation represents y = sin x reflected over the x-axis, vertically stretched by 2, and shifted up 3?
A
y = 2 sin x - 3
B
y = 3 sin x - 2
C
y = -2 sin x + 3
D
y = -2 sin(x + 3)
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