0580 P22 - Jun 2011 - Q19 - 5 marks
16283
\(f(x)=x^2,\quad g(x)=2^x,\quad h(x)=2x-3\).
(a) Find g(3). [1]
(b) Find hh(x) in simplest form. [2]
(c) Find fg(x+1) in simplest form. [2]
