Functions: Domain and range
Domain
Determine the domain of the function #f(x)={{x^2-2}\over{x+4}}# by filling in the gaps and selecting the right statements.
The function #f(x)={{x^2-2}\over{x+4}}# is undefined if the is to , because we by .
This means that the function is undefined when the equation holds.
The solution(s) of this equation is/are .
So, the domain of #f(x)# is equal to .
This means that the function is undefined when the equation holds.
The solution(s) of this equation is/are .
So, the domain of #f(x)# is equal to .
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