Problem 1. (1 point) Problem 10. (1 point) Let f(x) = 3In(7x). Then, Let f(x) = 2cos(3In(x)). Then, f' ( x) = f' (x) f' ( 5 ) = _ f' (5) = Problem 2. (1 point) Problem 11. (1 point) Let Let f(x) = -2In sin(x)]. Then, f(x) = (Inx)8 f" ( x ) = _ f' (x) = Problem 12. (1 point) 2x + 4 f' (e?) = Let f(x) = In \\/ 7x_9' . Then, Problem 3. (1 point) Let f(x) = 3x Inx. Then, f' ( x) = Problem 13. (1 point) f' ( x) = If f (x) = e + In(8), then f'(x) = Problem 14. (1 point) f' (et ) = Find the derivative of the function Problem 4. (1 point) 8(x) = (5x2 - 4x +2)et Let y = In((x+6) . Then, dy dx g' ( x ) = Problem 5. (1 point) Problem 15. (1 point) Let y = In(612 + 9/ + 11). Then, Suppose that er f(x) = 2+18 dy dt Find f' (1). Problem 6. (1 point) Let f(x) = In (x2 + 2 ) Then, f'(1) = f' (1) = Problem 16. (1 point) Problem 7. (1 point) Suppose that f(x) = 8e - exe. Find f'(3). Evaluate dx Vin(12-x2) at x = 1. Answer: f' (3) = Problem 8. (1 point) Problem 17. (1 point) Let Let f(x) = In[x8(x+6)(x2+2)6]. Then, f(x) = 2*logg(x) f' ( x) = f' ( x ) = help (logarithms) Problem 18. (1 point) Problem 9. (1 point) If f ( x) = evsx+7, find f' (x). Let f(x) = log6(3x2 + 1). Then, f' (2) =