SOLUTION: Hello, I want to know how to solve : 2x+4 / x-2 Thank you!

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Question 691508: Hello,
I want to know how to solve :
2x+4 / x-2

Thank you!

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
%282x%2B4%29+%2F+%28x-2%29..to have a solution, denominator cannot be equal to zero; so, x-2%3C%3E0
set it equal to zero and find what x will make denominator equal to zero
x-2=0.....=>....x=2
so, domain is:

set 2x%2B4=0 to find a range
2x=-4
x=-4%2F2
x=-2
so, range is:


+graph%28600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+%282x%2B4%29+%2F+%28x-2%29%29+