X/4 + 9 = 5
Solve for x

If a is a nonzero real number then the reciprocal of a is

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

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.