Question

PlEASE HELP ?
I can't manage to find the correct answer in my graphing calulator
(PICTURE BELOW)

Answer 1

@UnkleRhaukus Can you help me please

Answer 2

@zordoloom Can you help me please

Answer 3

The proper graph is on graphcd.jpg.

Answer 4

So the second attachement, first image.

Answer 5

Oh okay, but i got a different answer on my graph cal. I feel like its messed up or something

Answer 6

Make sure you put parentheses.

Answer 7

Actually, wait one sec.

Answer 8

i can lend you my graphing calculator

http://www.wolframalpha.com/

Answer 9

Aww thanks @AravindG

Answer 10

yw :)

Answer 11

On the first attachement, is there an intersection at y=-10?

Answer 12

It looks like the first attachement, graph 2.

Answer 13

@zordoloom I think its under the -10, but it is by it. & im checking in my cal. now

Answer 14

Okay, Its the on the first attachement, graph 2 then.

Answer 15

How did you get that answr ?

Answer 16

I graphed the graph and found its derivative. And it has an intersection below -10.

Answer 17

oh okay so if we look back is my answer A ?

Answer 18

No

Answer 19

:( What is it ?

Answer 20

I think it would be b. Because its the second graph on the first attachment. They aren't lettered, so I don't really know.

Answer 21

Ill show you one at a time.

Answer 22

Yeah thats b Are you 100% sure ?

Answer 23

I'm about to try and graph it one more time

Answer 24

Yes, Positive.

Answer 25

Thankyou. Do you think you can help me with another problem im having trouble with ?

Answer 26

Sure.

Answer 27

So, was it correct?

Answer 28

Give me a moment.

Answer 29

Okay, it's either the first one, or the third one.

Answer 30

How do you know that ?

Answer 31

Take the limit as x goes to 0.

Answer 32

Is this by any chance calculus?

Answer 33

No

Answer 34

Its the first one.

Answer 35

I still don't understand lol How did you get that ? can you please show me.

Answer 36

Have you studied limits?

Answer 37

Yes i took notes & i'm looking over them now, but i just need just a little help of how you got that.

Answer 38

are you 100% sure its the first one.

Answer 39

Sure. So you start by multiplying everything out. Then canceling like factors and you get the first and third choice.

Answer 40

Yes, 100%.

Answer 41

So the only option left is the first one.

Answer 42

Im working out the problem. & thank you :)

Answer 43

Another easy way to figure this out really fast is by looking at the options that are give. You can then determine that the only possible restriction is x can't equal 1. Everything else works.

Answer 44

Thank you so much . I'll keep that in mind. Do you have time for another problem you can help me ?

Answer 45

So plug it into your calculator, and plug x=1, You'll not get a solution there, since there is a vertical asympotoe.

Answer 46

Sure.

Answer 47

@zordoloom

Answer 48

Still loooking at it.

Answer 49

Me to . I'm adleasttrying to work it out to see if i get the right answer.

Answer 50

Is that a 6b in the denominator?

Answer 51

That's defiantly a typo. it should be n.

Answer 52

Say what now ?

Answer 53

Assuming it's a typo, the correct answer is the second one.

Answer 54

The b in the denominator is a typo, a mistake. There is no answer with a b in it, therefore no solution exist. But if you replace the "b" with a "n" you get the second choice that is listed.

Answer 55

I got that to well almost. Kinda of similar. Can you please Show me work on how you got that so i can write it down and comapre it mine.

Answer 56

Do you not trust me?

Answer 57

I do haha, but im very aware of my grades and answers so i will ask are you 100% lol sorry

Answer 58

Your a big help & i wanna thank you

Answer 59

100%. but again there is a mistake in the question.

Answer 60

@zordoloom a better idea would hav been guiding her to that solution instead of pointing out which option is right ..that way she could have understood it 100%

Answer 61

You start by factoring the top part and get (x+1)(x+2)

Answer 62

I dont see a typo. Im checking over my answer on my paper just to double check.

Answer 63

@Kayy_Drizzyy did you like my calculator ? :)

Answer 64

And then factor the denominator and get (x+2)(x+4)

Answer 65

Alright @zordoloom Thanks a lot you were a lot of help.

Answer 66

Okay i see . I'm writting it down.