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Solve and graph each solution set f (t) < 10 or f (t) > 14, where f ( t) = 4t + 2

Solve and graph each solution set f (t) < 10 or f (t) > 14, where f ( t) = 4t-example-1
User Zinovyev
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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


\begin{gathered} f(t)=6 \\ 6=4t+2 \\ 6-2=4t \\ 4=4t \\ t=(4)/(4) \\ t=1 \end{gathered}

When f(t) > 14 , ie f(t) = 15,16,17,18......


\begin{gathered} f(t)=18 \\ 18=4t+2 \\ 18-2=4t \\ 16=4t \\ t=(16)/(4) \\ t=4 \end{gathered}
User Zymotik
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