Is 4x(y by the power of 2) plus 5(x by the power of 2)y simplified?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

What is the radical expression that is equivalent to the expression 27 1 over 5?

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.