(1 point) Use the given graph of the function to find the r-values for which f is not differentiable. -6 1.4 Answer (separate by commas): I = 1,2 Note: You can click on the graph to enlarge the image.(1 point) The line tangent to the graph of g(x) = 2 - 4x + 1 at the point (2, 1) is given by the formula L(x) = 8(x - 2) + 1. These functions are graphed below. 10 -1 -10 Which of the following statements are true? Select all that apply. OA. The functions have the same y-intercept. OB. The slope of the line equals g'(0). OC. The functions are approximately equal on the interval 0.5