Question 1054863
Sharp point at {{{x=-4}}}.


Above x=-4
{{{y=-3(x+4)+1}}}
{{{y=-3x-12+1}}}
{{{y=-3x-11}}}


BELOW x=-4, 
x+4 is negative.
{{{x+4<0}}}
{{{y=-3abs(x+4)+1}}}
{{{y=-3(-(x+4))+1}}}--------this needs to be clearly understood for you...
{{{y=3(x+4)+1}}}
{{{y=3x+12+1}}}
{{{y=3x+13}}}


SUMMARY
<pre>
------------------------------
{{{y=-3x-11}}}, {{{x>-4}}}
--
{{{y=3x+13}}}, {{{x<-4}}}
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</pre>


{{{graph(400,400,-6,6,-6,6,-3abs(x+4)+1)}}}