The cell phone Alvin wants to buy is on sale for $40 off. The discount is 25% off of the original price. What is the original price of the cell phone?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?

Its due 1. what is the product of 1/2-1/4? write your answer in standard form.a) show your work.b) is the product of 1/2x-1/4 and 5x^2-2x+6 equal to product of 1/4x-1/2 and 5x^2-2x+6? explain your answer.