511
3
Find the missing exponent,
Exponent only in the answer box

In a column proof the right column states your reasons

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 expression can be used to find the cost of .75 kilogram of cheese at the price of $6.40 per kilogram?