dy 4 5. If 4x' + y' = 17, evaluate dx when x = 2 and y = 1.l l at x = 2. Express the 6. Determine the slope of the tangent to the GUNS fix) = 5x: + 1' answer in simplest radical fern-I. 3 7. Find the equation of the normal line to the graph of f(x) = 3.x4 - _ at x = 1. Express the equation of the normal line in general form. x 8. At what points on the curve 3: = x; 2.xj are the slopes of the lines tangent to the curve equal to l T 4 Find the point on the curve y = 1/3x -5 where the tangent line is parallel to the line 3x - 8y + 11 = 0