Asked by ALI

Use implicit differentiation to find the slope of the tangent line to the curve at the point (1,3)

-4x^2+4xy-2y^3=-46


m=____?


ty guys so much!

Answers

Answered by Reiny
-8x + 4x dy/dx + 4y - 6y^2 dy/dx = 0
dy/dx(4x - 6y^2) = 8x - 4y
dy/dx = (4x - 2y)/(2x - 3y^2)

plug in x = 1 and y = 3 to find the slope
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