# How do you find the absolute value of #abs(2.5)#?

See Below for Explanation:

But we can also apply the following equation:

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To find the absolute value of a number, you simply remove any negative sign if it exists. In this case, the absolute value of 2.5 is 2.5. So, abs(2.5) equals 2.5.

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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.

- How do you evaluate #6(abs(x+y))# when x=1, y=1?
- How do you evaluate #abs(12-4)-abs(-8+8)-1#?
- By how much would the value of the following expression change if the absolute value parenthesis is changed to a regular one?: #|2-5|*(1-7)-8#
- How do you evaluate #abs(x-y)+y-1# when x=-3, y=-6?
- How do you evaluate #abs(15)-abs(-1)#?

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