Given function \(\displaystyle{f{{\left({x}\right)}}}={8}{x}^{{2}}+{8}{x}+{4}\)

f(x) is defined then

\(\displaystyle{x}\in{R}\), so

the function f(x) is continuous for all values of x.

f(x) is defined then

\(\displaystyle{x}\in{R}\), so

the function f(x) is continuous for all values of x.