1.1 Properties of Real Numbers Flashcards

1
Q

Opposite

A

of any number a is -a

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2
Q

Additive inverse

A

of any number a is -a

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3
Q

Reciprocal

A

of any nonzero number a is 1/2 The product of reciprocals is 1

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4
Q

Multiplicative inverse

A

of any nonzero number a is 1/2 The product of reciprocals is 1

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5
Q

Absolute value of a real number

A

it is its distance from zero on the number line

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