Question

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What is the domain and range of f(x) = 1/x?
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Answer 1

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.

Answer 2

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⇩⇩⇩⇩⇩

What is the domain and range of f(x) = 1/x?

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➩Domain is all the possible x-values that can be plugged in and range is all the possible y-values that can be outputs.

➩ f(x)=1x can have any number as an input except for zero. If we plug in zero for x , then we would be dividing by zero which is impossible.

➩ Thus the domain is all real numbers except for zero.

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