## anonymous one year ago help me plz

1. anonymous

2. anonymous

@carlyleukhardt

3. carlyleukhardt

STILL DONT KNOW <.<

4. anonymous

shame haha

5. TheCatMan

well in number one part one its not a solid funtion

6. anonymous

the limit from the left is 56 since the function is identically 56 from the left

7. anonymous

from the right it is 68 for the same reason

8. anonymous

this means the limit itself does not exist, since $$56\neq 68$$

9. anonymous

ok so what about part two and for

10. anonymous

and part one

11. anonymous

i guess my answer didn't help

12. anonymous

it did but i have liek four patrs to do and you answered like one of them bro

13. anonymous

$\large \lim_{x\to 60^-}f(x)=56$

14. anonymous

in english, the limit from the left is 56, because the function is identically 56 to the left of 60

15. anonymous

ohh ok

16. anonymous

$\large \lim_{x\to 60^+}f(x)=68$ for basically the same reason it is identically 68 to the right of 60

17. anonymous

and, since $$56\neq 68$$ $\lim_{x\to 60}f(x)$ does not exist

18. anonymous

ohh ok so what is part 3 and 4

19. anonymous

that was part 3!

20. anonymous

ok sorry whats is part 4 i ment haha

21. anonymous

that is a word problem i am 100% sure you can figure out why the cost of renting a car is discontinuous

22. anonymous

although, now that i look, since the x axis is not labelled it is not clear what the cost depends on days? hours? miles driven?

23. anonymous

idk eiether my teacher never said i asked her and she still hasnt answerd me

24. anonymous

@satellite73