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Mathematics 20 Online
Nicole:

http://prntscr.com/l6ggch

Nicole:

@dude

dude:

All right

Nicole:

http://prntscr.com/l6gh0u

dude:

All right again

Nicole:

http://prntscr.com/l6gh53

dude:

Looks right

Nicole:

http://prntscr.com/l6ghnp

dude:

Looks good

Nicole:

LMAO MYB

Nicole:

That was for someone else

dude:

Yeah totally didnt see that coming

Nicole:

yeah me neither. deadass was going to someone else

Nicole:

sorry

Nicole:

http://prntscr.com/l6gjpo

dude:

Looks right and haha its okay

Nicole:

oof http://prntscr.com/l6gkpj

dude:

Correct

Nicole:

http://prntscr.com/l6glch

dude:

Right

Nicole:

http://prntscr.com/l6gm3d

dude:

Correct

Nicole:

http://prntscr.com/l6gnph

dude:

*hugs and forever too* Looks right

Nicole:

lmaooo http://prntscr.com/l6gogt

dude:

Right lol

Nicole:

http://prntscr.com/l6gq7f

kittybasil:

Question 40: correct


Question 41: dependent affected by independent ...That being said, you chose "number of hours" for a statement The amount of money earned by a worker and the number of hours he works Salary, or money earned, is usually calculated by hourly basis. Thus, money is affected by hours. The independent variable is the hours. (aka you got it right)

Nicole:

http://prntscr.com/l6gqcj

kittybasil:

where'smymedal No - domain is all x-values, only. See here

Nicole:

isnt it C?

kittybasil:

That's not just \(x\) values. Those are ordered pairs

Nicole:

so A?

kittybasil:

🎉

Nicole:

lolol http://prntscr.com/l6grnh

kittybasil:

Range is the \(y\) values, so you plug in the given domain (\(x\)-values) to get your answer.\[f(x)=3x-9\]When \(x=-2\), then \[y=3(-2)-9=-6-9=-15\]When \(x=0\), then \[y=3(0)-9=0-9=-9\]When \(x=3\), then \[y=3(3)-9=9-9=0\]


So your range would be {\(-15,-9,0\)} You are correct! 🎉

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