Graph each side of the equation tan(π - x) = -tan xin the same viewing rectangle. If the graphs appear to coincide, verify that the equation is an identity. If the graphs do not appear to coincide,this indicates that the equation is not an identity. In these exercises,find a value of x for which both sides are defined but not equal.

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Q: Find y' by direct differentiation (with respect to x).  y=x7-11x+π3

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Q: Evaluate the following integrals. Reasonable work is expected.

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Q: ∫ xe3xdx

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Q: Find the rate of change of 1/x with respect to x when x=2.

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A: Given: fx,y=9-x2

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