Question

help @bananas

Answer 1

@bananas am I correct?

Answer 2

You're missing one option in #1

Answer 3

only 3 answer choices? 3 points 3 answers

Answer 4

Oh I see, technically #2 would be correct too. There's no x term, so lim as x goes to a of a is equal to a

Answer 5

Wait your last option is wrong in #1

Answer 6

because x does not go to c that's wrong someone tried to tell me the same you are and I got it wrong last time

Answer 7

lim x->a (a) = a, not lim x->a (a) = x

Answer 8

talking about a=a x-> a when it could be to c

Answer 9

2 is correct, first one should be b instead of d, everything else looks right.

Answer 10

constant function c=c x _>a

Answer 11

yes, constant function doesn't change

Answer 12

in the first one, you have a constant, in the 2nd one your constant is somehow turning into a function after taking a limit. It's b and not d

Answer 13

this is what I missed last time because someone told me b was wrong

Answer 14

b is right, that's why you got it wrong last time

Answer 15

(you didn't select it)

Answer 16

that's because someone else told me I was wrong so I didn't

Answer 17

did you not read what I said?

Answer 18

\(\color{#0cbb34}{\text{Originally Posted by}}\) @kaylak
this is what I missed last time because someone told me b was wrong
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 19

So you're telling me, that you're not going to listen to me, because last time you listened to someone, you got it wrong?

Answer 20

no but the identity c=c x-> a so unless there's some funky rule that a=a x->a then wouldn't it be c. That would make sense?

Answer 21

there are no funky rules. Not until you hit impossible limits anyway. If you see a limit of x->something, replace x with something in the expression and evaluate. If there is no x in the expression in the first place, then the answer is the expression itself.

Answer 22

so a,b, and d

Answer 23

yes

Answer 24

First find what g(x)*f(x) is (just multiply the 2 expressions)

Answer 25

b?

Answer 26

yeah B

Answer 27

#4

Answer 28

again just divide the expressions
(x-10)/2x

Answer 29

then take the limit

Answer 30

a?

Answer 31

-12/-4

Answer 32

crap 3

Answer 33

d

Answer 34

so d?

Answer 35

@bananas no longer doubt your skills

Answer 36

yeah d, sorry didn't see it. You shouldn't (in general). I have a math degree.

Answer 37

How old are you?

Answer 38

24

Answer 39

wow

Answer 40

I thought only students were here

Answer 41

discontinuous means the limit doesn't exist

Answer 42

a is wrong

Answer 43

b is wrong

Answer 44

c is right

Answer 45

looks like c and d

Answer 46

@bananas

Answer 47

@Shadow