. Kate is training for a bike race. She rides 5 miles one day, 10 miles the next day, and 15 miles the third day. If Kate contin
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Answer:
All real numbers except .
Step-by-step explanation:
The given function is
This is a rational function.
The domain of a rational function is all real numbers except values that will make the denominator zero.
The denominator of the given function is .
So the domain is all real numbers except
We solve for to obtain,
or
.
Therefore the domain is all real numbers except .