Ireally need solving this question in exchange i could with spanish! you!

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Is this a polynomial function? i need to know asap

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=[? ]