Addition Complete Ethics

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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?

    Answers:

    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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Article In : Reference & Education  -  Mathematics