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Mathematics 15 Online
OpenStudy (anonymous):

True or False: The graph of y = sinx is increasing on [pi/2, 3pi/2] the interval . Explain your answer.

OpenStudy (anonymous):

Let's keep increasing x on that interval and see what happens to sinx What is sin(pi/2)? What is sin(2pi/2)? (same as sin(pi)) What is sin(3pi/2)? Are the answers to the previous 3 quetions increasing or decreasing?

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