3) Find the exact answei's to Following questions. DO NOT give decimal approximations a) Find 1: so the distance between (6, 2) and (x, 1) is 10. b) Find the point whene the tangent line to y = x2 at x = on crosses the x-axis. c) Find the slope of the tangent line to the curve 3? = 45in}: at the point (E 2) d) The equation of the tangent line can be written in the form 3: = mx + b by using the slope found in part (c). Find b in the above tangent line. 9) Find the following limits. lx-ZI a lim ) Ikz 35-2 b) liq (3 +"\"1') Ikl 111 . lac2| 1: 11m ) x>2 1"