Solve and graph each solution set:
f (t) < 10 or f (t) > 14, where f ( t) = 4t + 2
When f(t) <10 , ie f(t) = 9,8,7,6.....0
[tex]\begin{gathered} f(t)=6 \\ 6=4t+2 \\ 6-2=4t \\ 4=4t \\ t=\frac{4}{4} \\ t=1 \end{gathered}[/tex]
When f(t) > 14 , ie f(t) = 15,16,17,18......
[tex]\begin{gathered} f(t)=18 \\ 18=4t+2 \\ 18-2=4t \\ 16=4t \\ t=\frac{16}{4} \\ t=4 \end{gathered}[/tex]
