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What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

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.