Please help with the following question:

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\fUse the given graph of the function to find the z-values for which is not differentiable. Answer (separate by commas): = Suppose f'(z) exists for all z in (a, b). Mark all true irems with a check. There may be more than one correct answer. O A. f(z) is continuous on (a, b). O B. f(z) is continuous at = a. O C. f(z) is defined for all z in (a,b). O D, () is differentiable on (a, d). In the answer box below, explain your reasoning for each of the three choices you made above. Use complete sentences and correct grammar, spelling, and punctuation. Be specific and detailed. Write as ifyou were Cxp]aining the answer to someone else in class. If f'(a) exists, then lim f(z) I +a O A. must exist, but there is not enough information to determine its value. O B. is equal to f(a). O C. is equal to f'(a). O D. might not exist. O E. does not exist. In the answer box below, explain your reasoning for the choice you made above. Use complete sentences and correct grammar, spelling, and punctuation. Be specific and detailed. Write as if you were explaining the answer to someone else in class.The graphs of four functions are given below in blue and labeled A through D. (Click on a graph to enlarge it.) The graphs of the derivative of those functions are given below in red and label i through iv, though potentially in a different order. 1.0 ii. -1.0 1.0Match the graph of each function to the graph of its derivative. Graph i shows the derivative of the function on Graph : = . Graph ii shows the derivative of the function on Graph : + . Graph iii shows the derivative of the function on Graph : ~ Graph iv shows the derivative of the function on Graph . Submit answer Next item wnswers Attempt2of2 1 3