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Derivatives Review 1. Name: ___________________ Sketch a tangent line at the given point for the graph. a. x = -3 b. x = 3 c. x = 8 2. List the points in order of increasing slope of the tangent line. B A D C 3. đ(đ+đĄ)âđ(đ) đ đâđ Use the limit definition: đĽđ˘đŚ , to find the indicated derivative. đâ˛(2) đđđ đ(đĽ) = đĽ 2 â 3đĽ 4. Use the position function f(t) -16t2 + 20t + 8 to find the instantaneous velocity and acceleration at time a = 2. 5. Given the position function s(t) = -16t2 + 50t, give the velocity at t = 5 seconds and tell whether or not the object is rising or falling at this time. 6. Use the graph given below to sketch the corresponding graph of its derivative 7. Find a value c satisfying the Mean Value Theorem for f(x) = 2x3 + 3x -1 on the interval [0, 2]. 8. Compute the derivative of: a. f(x) = 2x4 + 5 b. f(x) = â2đĽ + 6 c. f(x) = (x2 + 4)(x3-2x + 2) d. f(x) = 2đĽâ3 6đĽ+1 e. f(x) = sin 5x3 f. f(x) = 5 tan 3x â 4 csc x g. f(x) = (2x2 â 5)6 h. f(x) = (x2-1) i. đĽ 4 +3đĽ 3 đĽ 3 +2 h(x) = ln (3x2 + 5) 9. Find the derivative of the function; be careful, it is NOT the first derivative you are finding. a. fââ(x) for f(x) = xe3x b. f(4)(t) for f(t) = 2đĄ 2 â 8 + c. fâââ(x) for f(x) = x7 + 7x5 â 6 4 đĄ3 10. Find an equation of the tangent line to y = f(x) at x = a. a. f(x) = 2x2 â 4 a=3 b. f(x) = x cos x a = Ď/3 11. Find a function for the given derivative. a. fâ(x) = 2x â 3 b. fâ(x) = âđĽ c. fâ(x) = 5x4 d. fâ(x) = 5x4 + 1