Question

What is the domain of f(x)?

A. -2 < x ≤ 3

B. -2 ≤ x < 3

C. -1 < y ≤ 3

D. -1 ≤ y < 3

Answer 1

what is the f(x), lol?

Answer 2

Is that the whole question?

Answer 3

Well, you can exclude C and D, because y is the range, not the domain:)

Answer 4

Hold on theres a graph

Answer 5

The chat box is on the way of the "post" button

Answer 6

Just close the chat box.

Answer 7

click Tab+enter, if your post button is hiding.

Answer 8

or refresh your browser

Answer 9

Thank you guys

Answer 10

Open dot = the point is not included.
Closed dot=the point is included.

Answer 11

I put B

Answer 12

But idk if i'm correct

Answer 13

Yes, I wouldn't say you are correct. Do you understand what I mean by my last (before this) post?

Answer 14

huh ?

Answer 15

```
Open dot = the point is not included.
Closed dot=the point is included.
```

Answer 16

oh yeah

Answer 17

So that would mean A ?

Answer 18

yes, duh, after I said B is incorrect and C and D are excluded. Critical thinker, lol

Answer 19

lol okokok Thank you

Answer 20

Yw

Answer 21

The equation of a line is shown below:

y = - x - 7

What is the equation of a line which is parallel to this line and passes through (1, 79)?

A. y = -x + 80
B. y = x - 80
C. y = 7x - 80
D. y = -7x + 80

Answer 22

Got D

Answer 23

what are you chainging here, the slope or the y-intercept?

Answer 24

*changing

Answer 25

But i couldn't really understand this one

Answer 26

The slope

Answer 27

What difference do you see between the 2 lines?

Answer 28

intersection ?

Answer 29

irdk