Question

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Answer 1

1, 2, 3, or 4?

Answer 2

The one pointing down starting from the origin. Learn f(x) = a(x - h)^2 + k. Use software. If you use Linux, use kmplot to learn interactively what changing a parameter does.

Answer 3

So it's the second one?

Answer 4

it is a parabola with concave down and vertex at origin.

Answer 5

domain [-inf , inf]
range [-inf , 0]

Answer 6

Ok thank you! <3

Answer 7

Yes but the formatting is screwed up that's why I described it.

Answer 8

yes yes . right. 2nd

Answer 9

Actually, the range is [0,-inf].

Answer 10

or wait.

Answer 11

No, I'm wrong.

Answer 12

(I think)

Answer 13

range would be -inf to 0
not 0 to -inf

Answer 14

So which one is it? lol

Answer 15

Yeah, I see it now. I'm just really tired and my eyes are burning :( .

Answer 16

2nd graph is your answer.

Answer 17

Range: [-inf,0]

Answer 18

Okay thank you.

Answer 19

No problem. Do you use Linux?

Answer 20

No :o

Answer 21

welcome

Answer 22

Oh, nvm then. I suspected you would since you gave an odt file.