Answer:
A
Step-by-step explanation:
The study only consisted of 10 people. 10 people are not enough to come to a concrete conclusion for a project. Hope this helps!!
Car 1 consumes 30 gallons of gas.Car 2 consumes 20 gallons of gas.
As written, the denominator in both fractions is x, so the only restriction on the domain is ... x ≠ 0.
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We suspect you intend ...
... f(x) = 2/(x-4) +1/(x+2)
which is undefined when x = 4 or x = -2.
The domain is all real numbers except -2 and 4.
