cjones4557 cjones4557 15-01-2024 Mathematics contestada Suppose y is a function of x defined implicitly by the equation y^4 x^2 y - 2x = 4. Use implicit differentiation to find the derivative dy/dx at the point (-1,1).a. dy/dx = -1/2b. dy/dx = 1/2c. dy/dx = -2d. dy/dx = 2