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:
Rate of change from 1 to 2 for f(x)=2x^3 + x
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Rusho
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5
Apr8-06, 07:23 AM
P: 24
Ok, I am not sure what to do with 2x^3 + x . So I subtracted it from the f(b) - f(a).
If I had 2x^3 by it self, I can see just putting 2(2)^3 - 2(1)^3 / 2-1
but the "+x" is confusing me