Write a rule for the linear function in the table. x;       f(x)2      8  5      17  5      11  11    23a; f(x) =  x  + 5b; f(x) =  x  + 1c; f(x) = 2x  + 1d; f(x) = –2x  – 1

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.