for what values of the constant a would fx be continuous at every x 5
Question
For what value(s) of the constant 'a' would f(x) be continuous at every x? (5 points) f(x)=\left\{\begin{array}{l}
a^{2} x-2 a, \quad x \geq 2 \\
12, x<2
\end{array}\right.