1.

Find the equation of the tangent line to the curve y = x2− 2x + 7 which is(a) parallel to the line 2x − y + 9 = 0(b) perpendicularto the line 5y − 15x = 13.

Answer»


Find the equation of the tangent line to the curve y = x2
− 2x + 7 which is



(a) parallel to the line 2xy + 9 = 0


(b) perpendicular
to the line 5y − 15x = 13.



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