How do you find the domain of #f(x)=x^2-4#?
#"domain is " x inRR#
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To find the domain of ( f(x) = x^2 - 4 ), you consider what values of ( x ) are permissible. Since there are no restrictions on the input variable ( x ) for this function, the domain is all real numbers, expressed as ( (-\infty, \infty) ).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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