Question 7 Not yet answered Marked out of 1.00 P Flag question What is the derivative of f(x) = 6x-2 + 8x3 + 11 +e? Select one: O a.-12.r-1+ 24.3 + 11 + e* O b. -12r + 24x3 + e* O c.-12.r-3+ 24x2 + 11 + er O d.-12r 3+ 24x3 + er O e. -12x 3+ 8r' + 11x3 + er Question 8 Not yet answered Marked out of 1.00 Flag question Determine all the number(s) c which satisfy the conclusion of Rolles Theorem for f(x) = x] - 2x - Son [-1,3] Select one: O a. 1, 2 O b. 0, 1 O c.1 O d. 2.5 Question 9 Not yet answered Marked out of 1.00 P Flag question The graph of the function f is shown in the figure. Which of the following statements about f is true? Select one: O a. lim f(x) = lim f(x) O b. lim f(x) =2 and lim f (a) does not exist o c. lim / (x) = 2 and lim f (a) does not exist o d. lim f (x) =1 and lim / (x) does not exist o e. lim f (a) does not exist and lim / (a) does not exist