Instantaneous rate of change?

Using the definition of derivative, calculate the instantaneous rate of change of:

g(x)= 5x-3x^2; x=3

Thanks!

2007-07-02 17:12:43 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

g(x) = 5x - 3x^2
g'(x) = 5 - 6x
g'(3) = 5 - 18 = - 13

2007-07-02 17:20:30 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

5-6x

x=3

5-18

-13

2007-07-03 00:16:05 · answer #2 · answered by Anonymous · 0⤊ 0⤋

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