What is 6 13/15 - 1 9/10 reduce !

Hurry which expression is equivalent to 3√x^5y?

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.

Which point has an coordinates of (2,0) ? a