8 Find an equation of the tangent line to the graph of 2:26" +ylnx :: l at (1,0) 9.. Find the intervals on which the function x) = x2/3(6 -x)"3 increases or decreases. 10. Find the intewals on which the function y F tan1062,) is concave: up. or is concave down and w/rite the exact coordinates of the: points of inection