You are watching: What is the absolute value of -5

## What walk Absolute value Mean?

Absolute value explains the **distance from zero** that a number is on the number line,** **without considering direction. The absolute value of a number is never negative. Take a look at at part examples.

The absolute value of –5 is 5. The street from –5 come 0 is 5 units.

The absolute value of 2 + (–7) is 5. Once representing the amount on a number line, the resulting allude is 5 devices from zero.

The absolute worth of 0 is 0. (This is why us **don\"t** say the the absolute value of a number is positive. Zero is neither an unfavorable nor positive.)

## Absolute worth Examples and Equations

The many common method to represent the absolute worth of a number or expression is come surround it with the absolute worth symbol: 2 vertical straight lines.|6| = 6*means “*the absolute worth of 6 is 6.”|–6| = 6

*means “*the absolute worth of –6 is 6.

*”*|–2 – x|

*means “*the absolute value of the expression –2 minus x.

*”*–|

*x*|

*means “*the an adverse of the absolute value of x.

*”*

The number heat is not just a means to present distance from zero; it\"s additionally a useful means to graph equalities and inequalities the contain expressions v absolute value.

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Consider the equation |*x*| = 2. To show *x* ~ above the number line, you require to present every number who absolute worth is 2. Over there are precisely two places where the happens: in ~ 2 and also at –2:

Now consider |*x*| > 2. To present *x* ~ above the number line, you require to display every number who absolute worth is better than 2. Once you graph this top top a number line, use open dots in ~ –2 and 2 to show that those numbers room not part of the graph:

**In general, you get two sets of worths for any kind of inequality | x| > k or |x| ≥ k, where k is any kind of number.**

Now consider |*x*| ≤ 2. Friend are looking for numbers who absolute values are much less than or equal to 2. This is true for any kind of number between 0 and also 2, consisting of both 0 and 2. That is likewise true for every one of the the contrary numbers in between –2 and 0. As soon as you graph this top top a number line, the closed dots in ~ –2 and 2 indicate that those numbers space included. This is because of the inequality using ≤ (less than *or same to*) rather of

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