1.1: Properties of Real Numbers

Question 1

any number a is -a, the sum of opposite is 0

Answer 1

Opposite

Question 2

its distance from zero on the number line

Answer 2

Absolute Value of a Real Number

Question 3

any nonzero number a is 1/a, the product of reciprocals is 1

Answer 3

Reciprocal

Question 4

any nonzero number a is 1/a, the product of reciprocals is 1

Answer 4

Multiplicative Inverse

Question 5

any number a is -a, the sum of opposite is 0

Answer 5

Addictive Inverse