34. I need help with the graph.

Given f(x) = x2 - 2x, Ay (A) Find f'(X), 15- (B) Find the slopes of the lines tangent to the graph of fat x = - 3, - 1, and 2 (C) Graph f, and sketch in the tangent lines at x = - 3, - 1, and 2. (A) f'(x) = 2x - 2 X (B) The slope of the tangent line at x = - 3 is - 8. 15 -10 10 15 The slope of the tangent line at x = - 1 is - 4 The slope of the tangent line at x = 2 is 2 46- (C) Graph f, and sketch in the tangent lines at x = - 3, - 1, and 2. Click to enlarge graphA person x inches tall has a pulse rate of y beats per minute, as given approximately by y=588x ' for 30=x=75. What is the instantaneous rate of change of pulse rate for the following heights? (A) 50-inches (B) 70-inches What is the instantaneous rate of change of pulse rate for a 50 inch tall person? D beats per minute perinch (Round to the nearest hundredth as needed.)