3.6: Problem 9 Previous Problem Problem List Next Problem (1 point) Suppose that = = = (t) and y = y(t) are both functions of t. If y = 2x2 - 1, and da / dt = 5 when a = 20, what is dy/ dt? dy/ dt = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining Email instructor Q Search LOIC806 hp\f3.6: Problem 7 Previous Problem Problem List Next Problem (1 point) Find - by implicit differentiation when 4xy + 6y- 5 Preview My Answers Submit Answers You have attempted this problem 0 times You have unlimited attempts remaining. Email instructor Q Search hp\f3.6: Problem 6 Previous Problem Problem List Next Problem (1 point) Find an equation of the tangent line to the hyperbola defined by 2x - 5zy - 5y- + 5x = -57 at the point (2, -5) The tangent line is defined by the equation Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining Email instructor Q. Search hp