Answer :
The distance between two number is the absolute value of their difference. So, we have
[tex]d(0, 7) = |0-(7)| = |-7| = 7[/tex]
[tex]d(0, -7) = |0-(-7)| = |7| = 7[/tex]
The distance between two number is the absolute value of their difference. So, we have
[tex]d(0, 7) = |0-(7)| = |-7| = 7[/tex]
[tex]d(0, -7) = |0-(-7)| = |7| = 7[/tex]