8x10^4is how many times as large as
4.x10^-5?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)