Question

Algebra 2, will medal and fan!

Check my answers, please?
Here's my work: http://prntscr.com/8pa9mv

Here's the instructions: http://prntscr.com/8pa9sq

Answer 1

this looks cool. unfortunately i dont know how to do this i will contact someone who can tho.

Answer 2

#5 is incorrect. A number like x = 500 is not part of the domain (this is assuming your roller coaster doesn't go on forever to the right)

Answer 3

the range is also incorrect

Answer 4

What would it be, then? @jim_thompson5910

Answer 5

the furthest point to the left that your roller coaster starts at is (-14,0)

so x = -14 is the lowest x value allowed in the domain. Something like x = -15 is not allowed

Answer 6

I can't see where your coaster stops, but let's say it stops at (10,0)

x = 10 is the largest x can go

Answer 7

so if my assumption is correct, then the domain would be \(\Large -14 \le x \le 10\)

Answer 8

the range is handled the same way but for the y values of the points

Answer 9

Are you absolutely sure? So how would I write the range?

Answer 10

well if the coaster stops at (15,0) or something, then you just replace the 10 with 15

Answer 11

what is the highest point the coaster goes? the lowest point?

Answer 12

so then -14 <= x <= 15?

Answer 13

sorry brook he aint coming

Answer 14

`so then -14 <= x <= 15?` yeah if the coaster stops at (15,0) or something

Answer 15

and @MTALHAHASSAN2 isnt online neither is @carlyleukhardt

Answer 16

I just drew it like that, so I guess it can stop there, that's fine.

Answer 17

what is the highest point the coaster goes? the lowest point?

Answer 18

Hey @brookeshearer99 ganeshie8 got me reinstated. cool right?

Answer 19

i`ll talk to u laters brooke

Answer 20

(-9.5, 9) is the highest point and (2,0) is the lowest. @jim_thompson5910

Answer 21

so y = 9 is the largest y can get
y = 0 is the lowest y can be

Answer 22

the range is therefore `0 <= y <= 9`

Answer 23

okay, thanks!

Answer 24

you're welcome