please provide all steps

Question X = f (x ) = X = f ( x ) = -3.5 -10.2 -3.5 10.2 -3.1 -157.32 -3.1 157.32 -3.01 -10045.56 -3.01 10045.56 -3.001 -235402.27 -3.001 235402.27 -3.0001 -5873002.16 -3.0001 5873002.16 Based on the information in the table above, do the following: a) Compute: limz- -3- f (x) = b) Compute: limz--3+ f (x) = c) Graph f(x) in the vicinity of a = -3