Draw on graph paper the graph of single a function that satisfies the following conditions.
lim f(x)=infinity
x arrow -2

Question

Draw on graph paper the graph of single a function that satisfies the following conditions.
lim f(x)=infinity
x arrow -2

anonymous · Answer

$$ f(x)=\infty     $$$$x \rightarrow -2$$

anonymous · Answer

Can you help me out

anonymous · Answer

Yeah, do they want the limit to equal infinity from both sides, or just one side?

anonymous · Answer

um I don't know I am really confused so I don't even know where to begin

anonymous · Answer

and it does not say for the infinity

anonymous · Answer

Do you understand limits?

anonymous · Answer

no

anonymous · Answer

Okay, so the question is looking for an equation, that when we plug a number like -1.9998 it will get quite big.

anonymous · Answer

As the function approaches the number -2, it will get infinitely large, but it will be undefined at x = -2

anonymous · Answer

ok

anonymous · Answer

Hm, I'm trying to think of an equation where the limit would be infinity from both sides.

anonymous · Answer

ok

anonymous · Answer

Almost got it, just testing it now.

anonymous · Answer

This is actually really difficult, is that exactly how the problem worded it?

anonymous · Answer

yes

anonymous · Answer

You know what, I think they want this 1/(x+2) as the function.

anonymous · Answer

We can restrict it to only positive integers too, I guess.

anonymous · Answer

ok

anonymous · Answer

Do you know what function looks like?

anonymous · Answer