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What is the amplitude for the function y=-1.5sin(4x-3pi)

User Nadermx
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1 Answer

4 votes

The function given is,


y=-1.5\sin (4x-3\Pi)

The general form of the sine function is,


y=a\text{ sin}(bx+c)

Here, a represents the amplitude.

Compare the general form of function with the given function,

The value of amplitude obtained is,


a=1.5.

Ignoring the negative sign.

The correct option is D.

User Farhan
by
6.3k points