Find the relationship between the graphs of f and g. Consider amplitude, period, and shifts.
?
f(x) = sin 7x
g(x) = 5 + sin 7x
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A. The period of g is 5 times the period of f.
B. g is a shift of f 7 units downward.
C. g is a shift of f 5 units upward.
D. g is a shift of f 5 units downward.
E. f is a reflection of g in the x-axis.
Answer: C
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