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Chapter 6: Q 14. (page 409)

Determine the amplitude and period of each function without graphing.

y=-sin12x.

Short Answer

Expert verified

Amplitude is 1 and period is4蟺.

Step by step solution

01

Step 1. Given Information.

Determine the amplitude and period of each function without graphing.

y=-sin12x.

02

Step 2. Evaluation.

For 蝇>0, the amplitude and period of y=Asin蝇xis given by

Amplitude =A.

Period =T=2蟺蝇.

On comparing, we get

A=-1=1.

蝇=12, then

T=2蟺12=2蟺脳2=4蟺.

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