Question 1179408
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            It can be solved in several lines,  as I will show it to you now.



<pre>
First,  g(-3) = 3*(-3) + 4 = -9 + 4 = -5.


So, they want you find "n" from the equation

    {{{g^(-1)(n)}}} = -5.


This equation means that

    n = g(-5) = 3*(-5) + 4 = -15 + 4 = -11.


<U>ANSWER</U>.  n = -11.
</pre>

Solved.


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The lesson to learn from my post is THIS:


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Think before writing a long many-lines solution:


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If you will think good and if you know the subject, &nbsp;it may happen that the solution is in couple of lines.