What are the solutions to the inequality (x-3)(x+5) less than or equel to 0?

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Reflect the point (7,0) across the y-axis

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.