Calc | Mathematics | Page 1

topaz ferry Feb 9, 2023, 4:32 PM

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I would think it should be |a-b | but that’s not an answer

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So none of the above should be correct

supple ridge Feb 9, 2023, 4:34 PM

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ty very much!

supple ridge Feb 9, 2023, 4:41 PM

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topaz ferry So none of the above should be correct

Would you also know what this is?

topaz ferry Feb 9, 2023, 4:45 PM

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The third should be right

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Or

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Wait

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Nah I’m not sure sry

supple ridge Feb 9, 2023, 4:46 PM

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np

supple ridge Feb 9, 2023, 4:48 PM

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topaz ferry Nah I’m not sure sry

Would you know how to do this?

topaz ferry Feb 9, 2023, 4:51 PM

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When they say -1 do they mean f(-1) or actually just -1?

supple ridge Feb 9, 2023, 4:52 PM

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just -1

topaz ferry Feb 9, 2023, 4:53 PM

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Then it should be |x-1| < 1/4

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supple ridge Feb 9, 2023, 4:54 PM

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So, do I go with none of the above?

topaz ferry Feb 9, 2023, 4:55 PM

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Ye

supple ridge Feb 9, 2023, 4:56 PM

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wow, ty so much!

topaz ferry Feb 9, 2023, 4:56 PM

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Was it correct?

supple ridge Feb 9, 2023, 4:56 PM

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topaz ferry Was it correct?

yes

topaz ferry Feb 9, 2023, 4:58 PM

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None of the above again

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That test is weird

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I always think I am wrong cause it’s 392 times none of the above

supple ridge Feb 9, 2023, 4:59 PM

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Why does the first option not work?

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Ah x=12

topaz ferry Feb 9, 2023, 4:59 PM

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So it’s 5 to 13 but plugging in 13 in the second is 10

topaz ferry Feb 9, 2023, 4:59 PM

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supple ridge Ah x=12

Yep

supple ridge Feb 9, 2023, 5:00 PM

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Why does option 3 not work?

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ah x=4

topaz ferry Feb 9, 2023, 5:01 PM

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3 to 5 but 5 + 4 = 9

supple ridge Feb 9, 2023, 5:02 PM

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Ye

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If a limit = 0, is 0 considered to be a positive limit?

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but 0 is not negative or positive

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so do i go none of the above once again? lol

topaz ferry Feb 9, 2023, 5:04 PM

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Or it’s both it’s kinda weird definition I think

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But generally I wouldn’t call 0 positive

supple ridge Feb 9, 2023, 5:05 PM

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hmm, so should I go with none of the above?

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Only option 3 has a non-negative limit but that limit is 0 which like u said is not considered to be positive. Do they mean something else when they say which limit is positive? or just that is the number itself positive?

topaz ferry Feb 9, 2023, 5:09 PM

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No idea I would say none of the above but maybe there is a weird definition

supple ridge Feb 9, 2023, 5:09 PM

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ye i'll go with none of the above

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it was correct lol

topaz ferry Feb 9, 2023, 5:11 PM

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You deleted the image?

supple ridge Feb 9, 2023, 5:13 PM

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Ye I got that one lol

topaz ferry Feb 9, 2023, 5:13 PM

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lol good job

supple ridge Feb 9, 2023, 5:13 PM

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well

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now i'm doubting myself

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could u confirm what it is?

topaz ferry Feb 9, 2023, 5:13 PM

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Should be -1 0 and 1

supple ridge Feb 9, 2023, 5:14 PM

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yes

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lol

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wtf

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none of the above again

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💀

topaz ferry Feb 9, 2023, 5:14 PM

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This quiz weird af 4am

supple ridge Feb 9, 2023, 5:14 PM

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What do u think for this?

topaz ferry Feb 9, 2023, 5:17 PM

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Oh first time some stuff should actually be right

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I think the second and last

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The first maybe too

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Ye the first too

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So everything except the third

supple ridge Feb 9, 2023, 5:19 PM

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why does the second one work?

topaz ferry Feb 9, 2023, 5:20 PM

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Since it’s always smaller than h it also has the limit of 0

supple ridge Feb 9, 2023, 5:21 PM

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the last one is just the squeeze theorem definition

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why does the first one work?

topaz ferry Feb 9, 2023, 5:21 PM

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supple ridge the last one is just the squeeze theorem definition

I didn’t even know that theorem lmao

supple ridge Feb 9, 2023, 5:21 PM

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oh

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then why did u think it works? lol

topaz ferry Feb 9, 2023, 5:22 PM

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supple ridge why does the first one work?

Imagine it as two lines coming closer from upside and downside and in the middle is the function

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It can’t escape anywhere since else they couldn’t converge

topaz ferry Feb 9, 2023, 5:23 PM

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supple ridge then why did u think it works? lol

Seemed logical

supple ridge Feb 9, 2023, 5:23 PM

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ok so I go with all but option 3?

topaz ferry Feb 9, 2023, 5:23 PM

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Or wait

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No the first one doesn’t work actually

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My bad so all except first and third

supple ridge Feb 9, 2023, 5:24 PM

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hmm ok

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I'm still confused about option 2

topaz ferry Feb 9, 2023, 5:25 PM

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Since it’s for all x bigger than 0 it’s also true for it approaching a and then it’s just simple logic

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Gotta play valor ant now sorry

supple ridge Feb 9, 2023, 5:26 PM

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kk ty

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Calc

topaz ferry Feb 9, 2023, 5:32 PM

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First should be true 2 and 4 def not

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Third I don’t even understand the statement

supple ridge Feb 9, 2023, 5:34 PM

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ye 1 is correct

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2 is wrong

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3 is wrong because limits r unique u can't have 2

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Why do u think 4 is wrong?

topaz ferry Feb 9, 2023, 5:38 PM

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I thought about it being continuous but I guess if it’s just about the limit existing idk

supple ridge Feb 9, 2023, 5:38 PM

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ye 4 makes no sense lol

topaz ferry Feb 9, 2023, 5:44 PM

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Second

supple ridge Feb 9, 2023, 5:45 PM

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Only the second one? Why not the others?

topaz ferry Feb 9, 2023, 5:46 PM

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I don’t really understand the question but the others converge and I thought it should diverge

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Since the limit does not exist

supple ridge Feb 9, 2023, 5:47 PM

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ah ok

topaz ferry Feb 9, 2023, 5:52 PM

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Was it correct?

supple ridge Feb 9, 2023, 5:55 PM

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I havn't picked yet

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Can't get this one wrong lol

supple ridge Feb 9, 2023, 6:43 PM

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topaz ferry Was it correct?

Are you still here?

topaz ferry Feb 9, 2023, 6:47 PM

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Yep

supple ridge Feb 9, 2023, 6:48 PM

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Do u know if this option is correct?

topaz ferry Feb 9, 2023, 6:48 PM

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It’s false

supple ridge Feb 9, 2023, 6:48 PM

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ty

supple ridge Feb 9, 2023, 6:48 PM

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topaz ferry It’s false

and for this?

topaz ferry Feb 9, 2023, 6:51 PM

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Second, third and fourth are correct

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What you selected should be correct

supple ridge Feb 9, 2023, 6:55 PM

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ya

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This question is very weird

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Was wrong last time I picked the option

topaz ferry Feb 9, 2023, 6:56 PM

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What did you pick last time?

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Oh this is a different question

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If what I said last time about the question which was like this, was wrong, I have no idea

supple ridge Feb 9, 2023, 6:59 PM

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ok ok

#Calc