\fWritten Response #6, #7 and #8 6. Find the points on the graph of y = tan x, where Os x s 27, the tangent is parallel to the line 4x - y = 7. 7. Given y = (/(sinx), find the point(s) where the slope of the tangent line equals zero. 8. Given y = (/ (2x - 7), find the equation of the tangent line, in standard form, at x = 4.Written Response #4 and #5 4. Product Rule A. f(x) = x2.sin(3x - 4) 4. Product Rule B. y = X2(32x) 3 3 5. Quotient Rule COS X y = 5. Quotient Rule A. 1 + tan x B. f ( X ) = log3 x2 X 3 32. Implicitly differentiate to find dy for each function: (3 marks each) dx A. X' +5xy + 6y5 = 8 C. lay2 + 3y = lux B. (x (siny) = yex 3. Find y' and y" for: y = 2x3 - 3x 2 + -+1 (4 marks) VX 4. Find each derivative using the Product Rule: (3 marks each) A. f(x) = x2.sin(3x - 4) B. y = X2(32x ) 5. Find each derivative using the Quotient Rule: (3 marks each) COS' X log, x2 A. 1 + tanx B. f(X) = X 6. Find the points on the graph of y = tan x , where 0