1. [1/3 Points] DETAILS PREVIOUS ANSWERS SCALCCCH4 3.5.001. MY NOTES PRACTICE ANOTHER 4. [-/1 Points] DETAILS SCALCCCH4 3.5.013. MY NOTES PRACTICE ANOTHER Consider the following. Find dy/dx by implicit differentiation. xy + 2x + 2x2 = 4 exly = 4x - y (a) Find y' by implicit differentiation. y'= Need Help? Watch It (b) Solve the equation explicitly for y and differentiate to get y' in terms of x. 5. [-/1 Points] DETAILS SCALCCCH4 3.5.015. MY NOTES PRACTICE ANOTHER Find dy/dx by implicit differentiation. X ey cos x = 4 + sin(xy) (c) Check that your solutions to part (a) and (b) are consistent by substituting the expression for y into your solution for part (a). y' = Need Help? Watch It Need Help? Watch It 6. [-/1 Points] DETAILS SCALCCCH4 3.5.017. MY NOTES PRACTICE ANOTHER 2. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCCCH4 3.5.007. MY NOTES PRACTICE ANOTHER If f(x) + x2(f(x)]3 = 10 and f(1) = 2, find f'(1). Find dy/dx by implicit differentiation. f '(1) = x (x+ y)= y- ( 4x - y) Need Help? Watch It 7. [-/1 Points] DETAILS SCALCCCH4 3.5.019. MY NOTES PRACTICE ANOTHER Enhanced Feedback Regard y as the independent variable and x as the dependent variable and use implicit differentiation to find dx/dy. Please try again. For finding dy/dx using implicit differentiation, differentiate each side d Chain rule x3 y2 - x3y + 4xy3 = 0 when necessary. Treaty as a function such as f(x). Then, solve for dy/dx. 3. [-/1 Points] DETAILS SCALCCCH4 3.5.009. MY NOTES PRACTICE ANOTHER Find dy/dx by implicit differentiation. x2y2 + x siny= 3 Need Help? Watch It Need Help? Watch ItB. [-/1 Points] DETAILS SCALCCCH4 3.5.021. MY NOTES PRACTICE ANOTHER 10. [-/1 Points] DETAILS SCALCCCH4 3.5.028. MY NOTES PRACTICE ANOTHER Use implicit differentiation to find an equation of the tangent line to the curve at the given point. Use implicit differentiation to find an equation of the tangent line to the curve at the given point. y sin 16x = x cos Zy, (7t/2, 7t/4) 1-(2 - 4) = x2(x 2 - 5) (0, -2) devil's curve) 9. [-/1 Points] DETAILS SCALCCCH4 3.5.025. MY NOTES PRACTICE ANOTHER Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 + 12= (2x2 + 742 - x)2 (0. 4 ) (cardioid) Need Help? Watch It