Could someone be kind enough to help me out?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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=[? ]