Question

# Given f(x) = 3x + 4 and g(x) = sqrt x, calculate g(f)

Rational functions
Given $$\displaystyle{f{{\left({x}\right)}}}={3}{x}+{4}{\quad\text{and}\quad}{g{{\left({x}\right)}}}=\sqrt{{x}}$$, calculate g(f)
$$\displaystyle{g{{\left({x}\right)}}}=\sqrt{}$$
$$\displaystyle{g{{\left({f{{\left({x}\right)}}}\right)}}}=\sqrt{{{3}{x}+{4}}}$$