math

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how do you find the domain in 2/x^2+3?
pls help

• math -

Range: The range is the set of all possible output values , which result from using the function formula.

In this case when x = 0

2 / x ^ 2 -> infinity.

So domain : ( -infinity , 0 ] U [ 0 , infinity )

Or all value of x different of 0

• math -

Domain: The domain of a function is the set of all possible input values which allows the function formula to work.

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