Question: Problem 9 [Absolute value function] Solve the inequality and write the solution in interval notation 1+x > 2 x (Hint: Consider two cases: when

Problem 9 [Absolute value function] Solve the inequality and write the solution in interval notation 1+x > 2 x (Hint: Consider two cases: when x > 0 and x < 0.) Problem 10 [The Absolute Value Function] Solve the inequality. | -2x-(x + 1)| +3 (x+1)+3> 5

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