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Mathematics 23 Online
OpenStudy (anonymous):

What is the range of the function y = 1 + 2sin(x - pi )? is it -1 to 1?

OpenStudy (tkhunny):

No. sin(anything) gives [-1,1] 2*sin(anything) gives [-2,2] 1+2*sin(anything) gives [-1,3]

OpenStudy (anonymous):

thank you very much!

OpenStudy (tkhunny):

Let's see you do another one.

OpenStudy (raden):

absolutly, i agree :)

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