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1) lim x-> -1 f(x)
2) lim x-> 2- f(x)
3) lim x-> 2+ f(x)
4) lim x-> 2 f(x)
5) lim x-> -2 f(x)
6) lim x-> 3f(x)

@Outkast3r09 can u help please?

@UnkleRhaukus can u help?

\[\lim\limits_{ x\to -1} f(x)\]
is the height of the blue line above x=-1 on the x-axis

hmm ok

so for the first one it will be -2?

soo?

no. the blue line is crossing the axis at x=-1, so the height is zero here

ohh okay

so the limit will be zero?

yeah for the first one thats right

okay

lemme try the second one

so number 2 will be -1? right?

correct

ohh i think i'm starting to get this

hmm for number 3 will the open circle count?

or will it be undefined?

so it will be positive 2?

um check that again

ok

positive 1?

wait it will be -2

did i get it?

nope

okay i'm gonna try again

it will be -3

how could it be negative?

oh imeant positive 3

so is that correct?

thats better

ok so number 4 will be -1 ?

thats right, ( note that if the lower circle was open then it would be undefined)

okay number 5 will be -2?

nope

hmmm ohh ok so it will be undefined right?

im not sure how you are getting that/

let me look it again

it will be positive 2?

am i right?

it looks more like 1.5 to me

its close but it hasn't reached the line

ok

how about the last one? its tricky

what do you think

it will be it doesnt exist

right?

why would you say that

hmmm hold on

it will be 3?

did i get it?

a bit less

2?

soo?

are u there?

dosent look like 2 to me

look like about 2.5 to me

ok thanks