Find an equation of the tangent line to the curve at the given point. y= x + 8x- - x, (1, 8) X 2 Find equations of the tangent line and normal line to the curve at the given point. y = x + 50*, (0, 5) tangent line normal line 3 Find the points on the curve y = 2x- + 3x2 - 12x + 7 where the tangent line is horizontal. (x, V) = ( (smaller x-value) ( x , V ) = (larger x-value) 4 At what point on the curve y = 4 + 2e* - 5x is the tangent line parallel to the line 5x - y = 8? ( x. V ) =