AP Calculus Assignments: Derivative Techniques

7. a. Sketch a graph of a continuous function f having f ' > 0 for all x. b. Does the function you sketched in part (a) have an inverse function? HDYK? c. Hypothesize a general rule about the derivative of a continuous function f and the invertibilty of f. d. Use calculus to prove that the function f(x) = x3 + 4x – 5 has an inverse function. e. ................
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