Nick F.

asked • 01/02/20

Value of f '(5)

Which one of the following does not find the value of f '(5) for f(x) = 3x^2 - 2x - 4?

1) All of these find the value for f '(5).

2) f prime of 5 equals the limit as h approaches 0 of the quotient of the quantity 3 times the square of the quantity 5 plus h minus 2 times the quantity 5 plus h minus 4 minus 3 times 5 squared plus 2 times 5 plus 4, and h

3) f prime of 5 equals the limit as x approaches 5 of the quotient of 3 times x squared minus 2 times x minus 4 minus 61, and the quantity x minus 5

4) limit as h approaches zero of 3 times the quantity five plus h squared minus two times the quantity five plus h minus four minus the quantity three times five squared minus two times five minus four all divided by h.


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