1. anonymous

$\lim_{x \rightarrow 0}f(x)= \infty$

2. anonymous

@zepdrix

3. anonymous

@imqwerty

4. anonymous

@jim_thompson5910

5. anonymous

@ganeshie8

6. jim_thompson5910

as x gets closer to 0, the value of f(x) (basically y) is getting larger and larger towards positive infinity

7. anonymous

How would you graph infinity?

8. jim_thompson5910

there is no one set way to graph it. Just as long as you get the general idea, you should be fine

9. jim_thompson5910

you can't graph infinity since it goes on forever

10. jim_thompson5910

|dw:1440109361880:dw|

11. jim_thompson5910

here is one common way to draw out what I wrote above |dw:1440109371513:dw|

12. jim_thompson5910

the arrows indicate that the graph goes on forever in that direction. It never actually crosses x = 0

13. jim_thompson5910

The graph of 1/(x^2) is one example

14. anonymous

So that's all you have to do?

15. jim_thompson5910
16. jim_thompson5910

yeah just draw a general graph. It doesn't have to be of a specific function

17. anonymous

So pretty much any function is fine? Linear exponential radical etc.?

18. jim_thompson5910

as long as it fits the drawing I drew above

19. jim_thompson5910

linear won't work because straight lines don't fit that shape (in the drawing)

20. jim_thompson5910

same for exponential

21. anonymous

Oh okay thanks! :)

22. jim_thompson5910

np