Find the distance from
(a) x = 2 to x = 9 (b) x = —2 to x = 9 (c) x = —2 to x = —9
(a) Distance = |2 — 9| = | — 7| = 7 (b) Distance = |—2 — 9| = | — 11| = 11 (c) Distance = | – 2 -(-9)| = |7| = 7