Jana mixes 2 cups of black paint and 3 cups of white paint to make a shade of gray paint. How many gallons of black paint will she use to make 4 gallons of the same gray paint?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]