Use the graphs of f, f', and f" to estimate the x-coordinates of the maximum and minimum points and inflection points of f. cos²x 41. f(x)= x²+x+1' 42. f(x) = ex In (x² - 1) -TEXT

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Q: 2. Graph of y = f(x): 3 -2 -1- y=f(x) 1 2 3 6 7 -2 -3 4,

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A: we have to integrate the following integral using a suitable substitution. ∫tanx.sec2xdx

Q: Do not use technology. The figure below shows the graph of f', the derivative of f. The function f…

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Q: Let ƒ(x) = 4x − sin(4x). a) Find f (0). f(0) = b) Find ƒ(§). ƒ(§) = CHECK ANSWER

A: Given query is to find the value of the function at indicated points.

Q: Which of the expressions below are equivalent? Which are not? Explain. i. sin '(x) ii. csc(x) iii.…

A: It is known that sin-1x can also be written as arcsinx.