Question

graph the function
f (x) = 3x+2 if x less then 5
-3x-2 if x greater then or equal to 5

Answer 1

\( f(x)
\begin{cases}
3x+2\qquad &x < 5\\ \quad \\
-3x-2 \qquad &x\ge 5
\end{cases}\)

the 1st one and the 2nd one are both lines
so, draw the 1st one UP TO BUT NOT INCLUDING 5
draw the 2nd one INCLUDING 5 ONWARDS TO THE RIGHT