Answer:
Step-by-step explanation:
( - ∞ , - 3 ) ∪ [ - 1 , ∞ )
Equations are given,
y= x+2
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y= -4x+7
As you can see both the expressions, x+2 and -4x+7 are equal to "y". That means they are equal to each other too.
So let's equal them and solve it.
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Now we have x's value we will plug it in the first equation to find "y".
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(1,3)</span>