Mathematics, 03.02.2021 01:10, klysse123

Consider the function y = -2 -3 cos(x + pi). What effect does the -2 have on the basic graph?
A. Vertical stretch by factor 2
B. Horizontal shift left 2 units
C. Vertical shift down 2 units
D. Horizontal shift right 2 units

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Consider the function y = -2 -3 cos(x + pi). What effect does the -2 have on the basic graph?
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