The function f(x) is defined below. What is the end behavior of f(x)? f(x)=2520+3x^3-291x-219x^2+3x^4
as x→∞,y→−∞ and as x→−∞,y→∞
as x→∞,y→∞ and as x→−∞,y→−∞
as x→∞,y→−∞ and as x→−∞,y→−∞
as x→∞,y→∞ and as x→−∞,y→∞
pick one above ^

The price of a new video game is $59.69 before tax. allison bought the game for 12% off. she then paid 9.25% sales tax on the discounted price. part a: how much did allison pay in sales tax? show all work and steps in your solution. round your answer to the nearest cent. part b: what is the total amount that allison paid for the video game? show all work and steps in your solution. round your answer to the nearest cent