Express the given function \( h \) as a composition of two functions \( f \) and \( g \) so that \( h(x)=(f \circ g)(x) \), where one of the functions is \( 5 x-2 \). \( h(x)=(5 x-2)^{6} \) \( f(x)=\square \)

To express the function \( h(x) = (5x - 2)^6 \) as a composition of two functions, we can identify \( g(x) \) as the inner function and \( f(x) \) as the outer function. Here, we can choose \( g(x) = 5x - 2 \) and then define \( f(x) = x^6 \). So, we have: \( g(x) = 5x - 2 \) \( f(x) = x^6 \) Therefore, the composition is \( h(x) = (f \circ g)(x) = f(g(x)) = f(5x - 2) = (5x - 2)^6 \).