1. anonymous

2. misty1212

HI!!

3. misty1212

the function changes at $$x=1$$ right?

4. anonymous

I have no idea :/ I'm really confused with what the questions are asking for Part 2 especially

5. misty1212

erase the line to the left of $$x=1$$ and erase the parabola to the right of $$x=1$$

6. anonymous

Wait so just the entire left side?

7. misty1212

your function is two different things right? one part is a parabola, the other is a line

8. misty1212

it changes at 1

9. misty1212

to the left of 1 it is a parabola to the right of 1 it is a line

10. misty1212

here is a nice picture http://www.wolframalpha.com/widgets/view.jsp?id=5075763dba6ec763f31004272f8aa7fa

11. misty1212

ok that didn't work, but you can fill it in for yourself to see what it should look like i can't send it with fields filled out

12. anonymous

wait let me take a picture with the erased parts bc i'm not sure if i erased it correctly

13. anonymous

@misty1212

14. misty1212

yeah good job!

15. anonymous

yayy that's c right? how would i do d

16. misty1212

closed circle goes on the parabola, because of the $$x\leq 1$$ open circle on the line because of $$x>1$$

17. misty1212

get rid of the arrows

18. anonymous

do i put circles at the end of each line and parabola

19. anonymous

oh okay thank you! :)

20. misty1212

|dw:1436842571269:dw|

21. anonymous

i don't put it on the other side?

22. misty1212

nope

23. misty1212

just at the break

24. anonymous

okay thank you so much!!

25. misty1212

$\color\magenta\heartsuit$

26. UsukiDoll

I'm going to add some information. So basically, we were given a piecewise function $x^2, x \leq 1$ this means that when our x is less than or equal to 1 we have to graph $x^2$ since we we have $\leq$ we draw a closed circle. This also applies when we have $\geq$ ( we draw a closed circle) $2x+1, x > 1$ this means that our x is greater than 1. So on the graph, we draw 2x+1 after x = 1 since we have > we draw an open circle. This also applies when we have < (we draw an open circle. So our graph will look at this |dw:1436843159513:dw|