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Find A, B, and H So That F(x) a Sin f(x)=sin⁡2πx+2cos⁡2πxf ( x ) = \sin 2 \pi x + 2 \cos 2 \pi x

Question 110

Multiple Choice

Find a, b, and h so that f(x) a sin (b(x - h) ) . Round to two decimal places if necessary.
- f(x) =sin⁡2πx+2cos⁡2πxf ( x ) = \sin 2 \pi x + 2 \cos 2 \pi x


A) a=1.78, b=3.14, h=−0.18\mathrm { a } = 1.78 , \mathrm {~b} = 3.14 , \mathrm {~h} = - 0.18
B) a=2.23, b=3.14, h=0.32\mathrm { a } = 2.23 , \mathrm {~b} = 3.14 , \mathrm {~h} = 0.32
C) a=2.23,b=6.28,h=−0.18a = 2.23 , b = 6.28 , h = - 0.18
D) a=3.22,b=6.28,h=0.32a = 3.22 , b = 6.28 , h = 0.32

Correct Answer:

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