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06 October 06:11

The complete amount of a amount is begin by applying a simple rule: If you see a abrogating assurance in foreground of the number, change it to a additional sign. If you see a additional sign, leave it alone. So, for example, the complete amount of -17 is +17. The complete amount of +36 is +36.

Another way to accept the complete amount of a amount is to anticipate about the amount line:

The complete amount of a amount is the ambit from aught to that amount on the amount line.

The complete amount of x is usually accounting as |x|. On calculators and computers it is sometimes accounting as abs (x).

Questions:

1. Account the complete amount of the afterward numbers:

: a. -5

: b. 9

: c. -3.8

: d. -139,462

: e. 5/8

2. What is the complete amount of zero? Explain.

3. Account the following:

: a. |27|

: b. |-1.9|

: c. |3 - 7|

: d. |3 - 0.5|

: e. abs (-6)

4. Draw a blueprint of abs(x) from -5 to +5. Can abs(x) anytime be beneath than zero? How can you see that from your graph?

1. a. 5

b. 9

c. 3.8

d. 139,462

e. 5/8

2. Zero, because aught is absolutely aught abroad from aught on the amount line.

3. a. 27

b. 1.9

c. |3-7| = |-4| = 4

d. |3-0.5| = |2.5| = 2.5

e. 6

4.

 Tags: absolute, value, values  absolute, value, , absolute value, arithmetic absolute values,

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