Let P(a,b) be a point on the curve √√x+ √y = 1. Show that the slope of the tangent line V b at P is a

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Q: 6 5) Consider the function f(x)==-x² +2 x a) Find and sketch the tangent line to fat the point…

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A: Given :-  y = 2x2+x-3 To find:- slope of tangent line at (-1, -2)  METHOD:- Slope of tangent =dy/dx

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A: Given: y=7-x Differentiate given equation with respect to x we get, dydx=-127-x Now at the point…