## anonymous one year ago Find the set notation and interval notation of -3<=x<17

1. anonymous

Interval notation: [-3,17) Set notation: what's that

2. anonymous

idk?

3. anonymous

|dw:1440455602996:dw| That is set notation

4. anonymous

OH! {x \in R| -3 <=x <17}

5. anonymous

Can you draw it because im confused

6. anonymous

@mathstudent55

7. SolomonZelman

$$\Large \left\{\left. x \in {\rm R} \right| -3\le x<17\right\}$$ Translating what flyingpie said in latex. $$\Large \left\{\left. \color{blue}{x \in {\rm R} }\right| \color{red}{-3\le x<17}\right\}$$ The notation in blue tells us that "x belongs to a set of all Real numbers". In other words x can be any real number. The notation in red tells us, that x can be -3 or larger, but is less than 17.

8. anonymous

Thanks :)! Can I ask one more?

9. SolomonZelman

Square bracket indicates that we include the value Round bracket indicates that the value is not included So for example if I had: $$-1>x>5$$ then my interval would be $$(-1,5)$$ if i had: $$-1<x\le5$$ then my interval would be $$(-1,5]$$ if i had: $$-1\le x<5$$ then my interval would be $$[-1,5)$$ if i had: $$-1\le x\le5$$ then my interval would be $$[-1,5]$$

10. SolomonZelman

I have to go right now, sorry-:(

11. anonymous

Aw :( Okay