(a) Find the slope of the tangent line to the curve y = 9-x^{2}at the point whose x-coordinate is 2.

(b) Find the equation of this tangent line in a slope-intercept form.

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- Jun 4th 2012, 03:18 PMolemiss13slope of tangent line
(a) Find the slope of the tangent line to the curve y = 9-x

^{2}at the point whose x-coordinate is 2.

(b) Find the equation of this tangent line in a slope-intercept form. - Jun 4th 2012, 03:29 PMReckonerRe: slope of tangent line
- Jun 12th 2012, 11:12 PMrichard1234Re: slope of tangent line
(a) . Particularly, at x = 2, . Slope is -4.

(b) We know that the function goes through the point (2,5) (substituted x=2 into the original function). Therefore we can write in point-slope form and convert to slope-intercept form: