What is the inverse function of f(x) = 7+2? F-1(x) = ? ;?
f'(x) = -21
5-'(x) = 4+1
f-1(x) = 21
Done

PLEASE HELP IM SUPER CONFUSED

Ineed no it anyone can see this

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

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