Incorrect. Evaluate the function $\displaystyle{f{{\left({x}\right)}}}={3}{x}+{5}\usepackage{cmbright}\Huge\$ for the input $\displaystyle{x}={2}\usepackage{cmbright}\Huge\$ to find the output, $\displaystyle{f{{\left({2}\right)}}}\usepackage{cmbright}\Huge\$ .

$\displaystyle{f{{\left({2}\right)}}}={3}{\left({2}\right)}+{5}\usepackage{cmbright}\Huge\$

Simplify.