Light bulbs usually cost $2.they are on sale for 0.50 of the regular price. what is the sale price? is this a better price than if the sale price were 0.35 of the regular price?

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values, y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity