Problem 1. (1 point) Problem 10. (1 point) Find the derivative of f(x} = .rscosx If _ 48mm for) = m _ 5\" ' nd f'(x). Problem 2. {1 point) . . . 3 Find the derivative of f(x) = 61H-Find 14(5). 1' (I) = Problem 3. (1 point) Prom 11 1 _ _ . em . I point) Le1f(x) (x 413)(6+'/}). F1ndf'(x). _315+7x'_713 Let x) : . Then, for) = .4 Problem 4. {1 point) fix) = Iff(x) = cos; 3tanx. then Problem 12, (111051\") 11;) = Differentiate Problem 5. (1 point) f(x) = tan(x)(3sin(x) +3cos(x)). 1ff(r)={12 + 2: + 3}(2t_2 +414), nd f'(r). Answer: f (I) = Him 6' (I \"in\" Problem 13.11 point) Le' x) = 2 _ x2 _ Then, Find an equation for the line tangent to the graph of 8+):2 \"1) = m for) = + at the point (2,f(2)). m2) = _ Problem 7. (1 point} y _ _ 22 Problem 14. (1 point) Let x) E + 2- Then' Find the equation of the line that is tangent to the curve 11(x) = y = helm): at the point (11:, 21t). f (3) = The equation of this tangent line can be written in the loan Problems. 1 't (m) y=mx+bwhere Let f(x) = -2x{sin(x} + oos(x}). Find the following: 1. for) = "'= 2- ?) = and b: Problem 9. (1 point) Problem 15. (1 point) Let f(x) = 12x . Evaluate f'(x) at): = it. [m f\") : Ssecx. sin(x) +cos(x) Then f"(1l:/9) = 1'00 =