7)

If f(ac) = 24+6, g(a) = x - 9 and h(x) = vx, then f(g(h(x))) = 16x 2 + 20x + 3. X1 Given functions h(:c) = and m(:v) : 3:2 4, state the domains of m following functions using interval notation. Domain of Mm) : (0,2) u (2,00) ~/ 0' m($) Domain of h(m(a:)) : (00,2) u (2,00) ~/ 0" Domain of m(h(a:)) : (00,O) U (0,00) x \_J The function h($) = (a: + (3)5 can be expressed in the form f(g(a:)), where an) = $5, and 9(m) is defined below: w: 1 The function h(:v) = + 8 :1: 9(23) : (m + 8), and at) is defined as: W) =:] can be expressed in the form f(g(:r:)), where