What is the domain of this function?
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Answer:
Correct option is:
D. {-1,3,5}
Step-by-step explanation:
We have to find the domain of the function defined in figure.
The domain of f(x)=y is all the possible values of x for which the function is defined
Here, f(-1)=2
f(3)=6
and f(5)=8
Hence, all the possible values of x are:
{-1,3,5}
Hence, Correct option is:
D. {-1,3,5}