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The diagram shows the graph of y = x² - 4x + 6, with a tangent drawn to the

curve at x = 3.
Use the tangent to estimate the gradient of the curve at
=
3.

The diagram shows the graph of y = x² - 4x + 6, with a tangent drawn to the curve-example-1
User Geoff
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1 Answer

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x=3 2/1 or 5/7 it’ll go straight up
User Jeffrey Wear
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