Question

Help please i really need help!!!

Answer 1

can you fan me so we can talk over email please

Answer 2

I just need help on this.

Answer 3

ok the first one is A i think

Answer 4

now fan me

Answer 5

The domain of the function is all the x values allowed for the function

Answer 6

So looking at the x - axis what can we make of the first graph?

Answer 7

so its not restricted?

Answer 8

it looks like theres a positive 3?

Answer 9

These graphs are pretty bad haha

Answer 10

i know haha

Answer 11

oh is it (-3,4)

Answer 12

yeah

Answer 13

it looks like -3 and +3 on the graph

Answer 14

I can't tell

Answer 15

That graph is horrible

Answer 16

what do we do?

Answer 17

Go with your instinct haha

Answer 18

oh god i dont know i guess we'll move on to the 2nd one?

Answer 19

Ok for second one there are vertical asymptotes

Answer 20

okay

Answer 21

So it has to be an inclusive one

Answer 22

As it can't be x = -1 and x = 3

Answer 23

hey @Michele_Laino do you understand the 1st question ?

Answer 24

oh okay i see

Answer 25

so then itd be D no ?

Answer 26

from the first graph, I see that the values of the variable \(x\), are grater than \(-3\) and we have no restrictions on the corresponding upper limit

Answer 27

Why D for second one?

Answer 28

because it cant be -1 and D is +1 ?

Answer 29

oh ok I definitly read it wrong!

Answer 30

i still dont get the 1st one

Answer 31

ok i thought it was the otherway

Answer 32

Your first question should be x>-3

Answer 33

okay

Answer 34

here are all possible values for the variable \(x\) (first graph):

Answer 35

For some reason I kept reading it all the values were restricted

Answer 36

Weird wording I guess

Answer 37

So D is wrong for thr 2nd one because you said it cant be -1 and the only one that is + is D?

Answer 38

second question:
I see that the variable \(x\) can assume all values within the segment \(-1<x<3\)

Answer 39

so C?

Answer 40

that's right! It is option C