Solve-for-x-x-1-x-2-x-1-gt-x-2-x-3-

Question Number 17354 by ajfour last updated on 04/Jul/17

Solve for x :

∣ x - 1 ∣ - ∣ x - 2 ∣ + ∣ x + 1 ∣>∣ x + 2 ∣ + ∣ x ∣ - 3 .

Commented by ajfour last updated on 04/Jul/17

my answer : x \in (- 3, 3) - {- 1, 1}

answer in book : x \in (1, 3) .

Commented by ajfour last updated on 04/Jul/17

Commented by ajfour last updated on 04/Jul/17

{isn}^{'} t this graph correct for

f (x) =∣ x - 1 ∣ - ∣ x - 2 ∣ + ∣ x + 1 ∣

- ∣ x + 2 ∣ - ∣ x ∣ + 3 ?

Commented by mrW1 last updated on 04/Jul/17

your answer and graph are correct .

Commented by ajfour last updated on 04/Jul/17

thank you sir, immensely!

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