Let f[$) = $3 + 2:2 + 11: 1212. A solution to x] 2 I} can be found between I = 9 and I = 10. The line tangent to the graph of y = it) at a: = 9 will have equation '9' = C] An approximate solution to at) 2 D can be found at $1 = The line tangent to the graph of y : x] at a: : :1 will have equation 3;; : (Use the value of :1 you just found} This suggests that an approximate solution to x) 2 U can be found at :2 =