The questions are in the photos below.

Question 2 Not yet answered Marked out of 1.00 V Flag question Find the second derivative of the following function: f\" =[: f(X) = x3 + i X?! Question 4 Find the equation of the tangent line to the curve f(x) = 3 x + 1 at the point x = 2. Not yet answered y = m*x +c Marked out of 1.00 Flag questionQuestion 6 Not yet answered Marked out of 1.00 V Flag question Consider the function y=2x2+2 The average rate of change ofy with respect to x over the interval 0 S x S 6 is [: The instantaneous rate of change of y with respect to x atx = 5 is [: Question 1 Not yet answered Marked out of 1.00 'F Flag question Find the derivative of the following function. rw:] f(x) = 1 6/27 Question 5 True or false: This piecewise function is differentiable at x = 1. Not yet answered f ( x ) = 3x- +3 ifx 1 Marked out of 1.00 (No answer given) + Flag questionQuestion 7 Not yet answered Marked out of 1.00 'F Flag question Use the product rule to find the derivative of the following function. W: f(x) = x4 cos(x)