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ex 2.11
16) the tangent to a curve with y''=2x-4 makes an angle of 135 degrees with the x-axis in the positive direction at the point (2,-4). find its equation


Sagot :

Answers and workings in the attachments below.

Check the final graph and you will see that the tangent line creates an 135 degree angle in the positive direction off the x axis.
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