Problem 1. (1 point) Problem S. (1 point) If f(x) = vxsinx, find f (x). Find f'(x) using the QUOTIENT RULE if f(x) = = 2-x2 8+x2 f(x) = f(x ) = Answer(s) submitted: Find f' (5). (incorrect) f(5) = Answer(s) submitted: Problem 2. (1 point) Find f'(x) for (incorrect) f(x) = xcsc(x) -8cos(x) Problem 6. (1 point) f(x) = Compute the derivative of the given function. Answer(s) submitted: (incorrect) 2 sinx f ( x) = -4cosx - 6 f()= Problem 3. (1 point) Answer(s) submitted: Find the two x values at which the tangent line to the curve y= is perpendicular to the line y = x. (incorrect) Smaller x value: Problem 7. (1 point) Compute the derivative of the given function. Larger x value: Answer(s) submitted: g(1) =3(-4sint -7cost)3 (incorrect) g'(1) = Answer(s) submitted: (incorrect) Problem 4. (1 point) The line y = 4x + 36 is tangent to the graph of Problem 8. (1 point) -16 Let y=- x+5 f(x) = -6cos(sin(x])) at the point . help (points)