138k views
4 votes
YO DOWGS HELP ME!!!!!!!!!

YO DOWGS HELP ME!!!!!!!!!-example-1

2 Answers

0 votes

Answer:

|x - 1| > 2

Explanation:


x< -1\ or\ x>3\\\\(-1+3)/(2)=(2)/(2)=1\\\\x<-1\ or\ x>3\qquad\text{subtract 1 from all sides}\\\\x-1<-2\ or\ x-1>2\to|x-1|>2

User MOHAMED
by
5.7k points
5 votes

recall that an absolute value expression is in effect a piece-wise with a ± version.


\bf |x-1| > 2\implies \begin{cases} +(x-1)>2\implies x-1>2\\\\ ~\hfill x>3\\ \cline{1-1} -(x-1)>2\implies x-1\stackrel{\downarrow }{<}-2\\\\ ~\hfill x<-1 \end{cases}

Check the picture below.

YO DOWGS HELP ME!!!!!!!!!-example-1
User Sam Ellis
by
5.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.