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Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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.

Why is x= 4 a solution to the proportion 14/x 56/1 6