The graph below shows a company's prodit f(x), in dollars, depending on the price of pens x, in dollars, being sold by the company: The graph is a parabola shaped like a frown...

The graph below shows a company's prodit f(x), in dollars, depending on the price of pens x, in dollars, being sold by the company: The graph is a parabola shaped like a frown...

f(x)=log4(3x+11)

Find the x and y intercepts of 1/2x-2y=4! This would really help me!!!!!

Suppose that the graph of f(x) =ax^2+bx+c has x-intercepts (m, 0) and (n, 0). What are the x-intercepts of g(x) =-ax^2-bx-c?