1) how much change is left over if you have $40. you go to the movies with 2 friends. you pay for everything. each one of your tickets is $4.15. you get one tub of popcorn for $8.99 and 3 drinks for $2.25 each.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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.

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?