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Mathematics 8 Online
OpenStudy (anonymous):

Use the function below:

OpenStudy (anonymous):

OpenStudy (anonymous):

What are the amplitude and midline?

OpenStudy (anonymous):

@Zarkon @Luigi0210 @Destinymasha @iambatman

OpenStudy (e.mccormick):

Know what amplitude means?

OpenStudy (anonymous):

It's half the distance between the minimum and maximum values of the range of a periodic function.

OpenStudy (e.mccormick):

OK, so what is that mathematically? Or what part of it are you haveing trouble with?

OpenStudy (anonymous):

I'm not sure how to find it on the graph.

OpenStudy (e.mccormick):

OK, well, what is the highest range value? That could also be said to be the highest y value.

OpenStudy (anonymous):

Would it be 5?

OpenStudy (e.mccormick):

Yes! Exactly! And the lowest?

OpenStudy (anonymous):

That would be -1

OpenStudy (e.mccormick):

OK, then in the number line sense of things, what is the distance from -1 to 5?

OpenStudy (anonymous):

5?

OpenStudy (anonymous):

5 numbers inbetween them, 7 from one to another

OpenStudy (e.mccormick):

Niether of those is right: |dw:1402111969695:dw|

OpenStudy (e.mccormick):

How many humps? |dw:1402112026030:dw|

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