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STatiana [176]
3 years ago
7

Instantaneous rate of change

Mathematics
2 answers:
ch4aika [34]3 years ago
4 0

Answer:

h(x) =  \frac{d}{dx} (3 {x}^{2}  - 4) \\  = 6x. \\ now \\ x =  - 3 \\ h(x) \\ h( - 3) \\  = 6( - 3) =  - 18.

Alex777 [14]3 years ago
3 0

Find derivative of h(x)

\\ \sf\longmapsto \dfrac{d}{dx}(3x^2-4)

\\ \sf\longmapsto 6x

Now

x=-3

\\ \sf\longmapsto h(-3)

\\ \sf\longmapsto 6(-3)=-18

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