Question 17 of 20 View Policies Current Attempt in Progress Find f'(x). f(x) = 4 sec x tan x f'(x) = - / 5 Question 4 of 15 > Tou are to parciany coffee For the function f graphed in the accompanying figure, find the following limits. If a limit does not exist, indicate that using the check box. 2 1.75/7 E I -10 -9 -8 -7 --6-54-3-2-1 1 2 3 5 6 7 8 9 10 (a) lim f(x) = x-4- 0 Does Not Exist Does Not Exist (b) lim f(x) = 0 x-4+ (c) lim f(x) = x-4 (d) f(4) 0 Does Not Exist = 0 Does Not Exist Edit Question 11 of 15 < View Policies -/6 Current Attempt in Progress Find values of the constants k and m, if possible, that will make the function f continuous everywhere. x >2 f(x) = x +9, m(x+1)+k, 2x3 + x + 11, -1 < x < 2 x -1 Enter the exact answers. k = i m = (b) f (x) x = = x + 2x x+2 This discontinuity is (c) f (x) = x-4 |x| -4 Enter your answers in increasing order. x = This discontinuity is x = This discontinuity is X-3 (c) f (x) = |x|-3 Enter your answers in increasing order. x = This discontinuity is x = This discontinuity is Question 4 of 20 x = This discontinuity is x + 2x (b) f (x) x+2 x = This discontinuity is x-4 (c) f (x) = = |x|-4 < > -/5 Enter your answers in increasing order. x = This dis removable x = not removable This discontinuity is eTextbook and Media Hint ||| Question 8 of 15 < > 0/7 Current Attempt Progress Incorrect. x 4 8 12 III Let f be the function whose graph is shown. Select each of the following intervals, if any, on which f is continuous. (4,8) [4,8] (8,12) (4, 12) [8, 12] [4, 12] Question 15 of 20 View Policies < > Current Attempt in Progress Find f'(x). f(x) = 7 sin x f'(x) = -/5