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4.4 ✓ suppose that x+y = 82, • dy find the dx equation of the fangent line at the point (x,y)= (3,1), .y= . 4 Equation is -8x13xiyty² = - dy dx now find the Bad equation of the tangent line to the (Uwe at (1,1), write in format. =mx+b", · y = : E find the equation of the tangent line to the curve 2(x²+4²³)² = 25 (x-²) at the point (-3,1), write the equation in format "mx+b", y=

2) find du, - 8x² + 3xy + y² = -4", dy dy now find the equation of the tangent line to the curve at (1,1). write answer in "mx+b" format, y= : Suppose that xty 82, find dy: dx and find the equation of the tangent line at the point (x,y) = (-3,-1), y= find the slope of the tangent line to the curve -4x²-3xy-4y³ = -136" at the point (-4,3). vor for os abryou of the pendant tous ways thertug 12 22-0 go