If I borrowed $9,000 for 10 years to fix my house. What is the simple interest he paid if his interest rate is 12.2%

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=[? ]