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Reflecting y = – 3 sin x across the x-axis results in a function with equationQuestion 7 options:A) y = 3 sin x.B) y = – 3 sin (x + π).C) y = – 3 sin (x – π).D) y = – sin x.

Answer :

We are to reflect

[tex]y=-3\sin x[/tex]

Acreoss the x axis

To do this we will simply take the negative of y

That is the reflextion is

[tex]-y=-3\sin x[/tex]

This can be simplified to be

[tex]y=3\sin x[/tex]

Therefore the answer is y = 3 sin x

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