(1 point) TC Get help entering answers The graph of f\', the derivative of a fun

Question

(1 point) TC Get help entering answers The graph of f', the derivative of a function f, is given below xl 2 x4 (You can click on the graph to enlarge the image.) Note: This is a graph of f', not a graph of f At which of the marked points x1, x2, x3, x4, X5, x6 of the variable we have that A. f (r) greatest? x = B. f(z) least? x-2 c. f'(z) greatest? D. f'(x) least? r E. f"(x) greatest? x = F. f"(a) least? x = Note: Your answer must be one of the points in the ist above, and enter them as x1, x2, x3, x4, x5, x6. Do not make up vaules for these points. | 4 Note: You can earn partial credit on this problem. You are inthe Reduced Scoring Period: All additional work done counts 75% of the original. Preview My Answers Submit Answers Show me another

Explanation / Answer

You have answered 1 &2.

3. F'(x) is greatest at x=x4. As you can see from graph it has highest peak between all x.

4. F'(x) is least at x=x2. As you can see from graph it is at lowest peek from all x.

5. F''(x) is greatest at x6. F''(x) represent the slope of f'(x) curve. Which is greatest at x6.

6. F''(x) Is least at x. As F''(x) represent the slope of f'(x) which is lowest at x1.

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