SOLUTION: h(x)=4+x/2x+2. Which value of x makes the function defined?

Question 672841: h(x)=4+x/2x+2. Which value of x makes the function defined?
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
All of the ones except for those that make it undefined, which is when the denominator is 0.
...
2x+2=0
2x = -2
x = -1
...
All real numbers except -1 make the function defined.
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