Find the period of the function y= sin(2x+1.5)
a. 3pi/2
b. pi
c. 2pi
d. pi/2

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.