For y=x2, calculate the average gradient from x=2 to x=2+h, where h 0. Explain what happens as h app

Question

For y=x2, calculate the average gradient from x=2 to x=2+h, where h 0. Explain what happens as h approaches zero and identify the tangent gradient at x=2.

Accepted Answer

$4+h$; tangent gradient $4$.

A gradient near a point

A gradient near a point

Solution:

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