14. [-/0.25 Points] DETAILS SCALCET8 3.5.011. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find dy/dx by implicit differentiation. y cos (x) = 3x2 + 4y2 y' Need Help? Watch It 15. [-/0.25 Points] DETAILS SCALCET8 3.5.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find dy/dx by implicit differentiation. tan-1(2x2y) = x+ 3xy2 y' Need Help? Watch It 16. [-/0.25 Points] DETAILS SCALCET8 3.5.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find dy/dx by implicit differentiation. tan(x - y) = 5+ x2 y'24. [-/0.25 Points] DETAILS SCALCETB 3.6.026. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find y' and y". y = |n(4 + |n(x)) u 25. [0.131025 Points] DETAILS PREVIOUS ANSWERS SCALCETB 3.6.035. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If f(X) : 3 sin(X) + |n(4x), find f'(X). r '(x) = 21. [-/0.25 Points] DETAILS SCALCET8 3.6.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Differentiate the function. 5 y = - In (x) y' 22. [-/0.25 Points] DETAILS SCALCET8 3.6.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Differentiate the function. y = In(13 + t -+31) y' Need Help? Watch It 23. [-/0.25 Points] DETAILS SCALCET8 3.6.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Differentiate the function. H(z) = In( V d2 - z2 d2 + 2 2 H' ( Z ) =19. [-/0.25 Points] DETAILS SCALCET8 3.5.032. MY NOTES ASK YOUR TEACHER Use implicit differentiation to nd an equation of the tangent line to the curve at the given point. )120/2 , 4) = X202 , 5) (0, -2) (devil's curve) 20. [-/0.25 Points] DETAILS SCALCET8 3.6.003.M|. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Differentiate the function. f(x) : sin(3 |n(x)) I"(X)= Need Help? 26. [/0.25 Points] DETAILS SCALCET8 3.6.037. Let f(x) = cx + |n(cos(x)). For what value of c is f'(7I/4) = 5? C= Need Help? 27. [-/0.25 Points] DETAILS SCALCET8 3.6.043. Use logarithmic differentiation to find the derivative of the function. y=X5X 1 y: Need Help? 28. [/0.25 Points] DETAILS SCALCET8 3.6.050. Use logarithmic differentiation to find the derivative of the function. y : (|n(X))cos(3x) MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 17. [-/0.25 Points] DETAILS SCALCETB 3.5.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use implicit differentiation to find an equation of the tangent line to the curve at the given point. y sin(8x) : x cos(2y), (Tr/2, 7r/4) y: Need Help? _' 18. [-l0.25 Points] DETAILS SCALCETB 3.5.029. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 + y2 = (2x2 + 2y2 7 x)2 (0, 0.5) (cardioid) Need Help