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eviant:
Math help
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eviant:
eviant:
I graphed and got (0,-3)?
silvernight269:
Well, ik for sure that C and D wont work.
eviant:
@Vocaloid
eviant:
@Shadow
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Zepdrix:
I would recommend doing the graphing and picking the point separately. Plug each point into the function to see which one works. \(\large\rm y=\sqrt{x+1}-4\) (1,4) \(\large\rm 4=\sqrt{1+1}-4\) \(\large\rm 4=\sqrt2-4\) Hmm first option doesn't work out.
Zepdrix:
(0,4) \(\large\rm 4=\sqrt{0+1}-4\) \(\large\rm 4=1-4\) Hmm this one doesn't work out either.
Zepdrix:
(-2,3) \(\large\rm 3=\sqrt{-2+1}-4\) \(\large\rm 3=\sqrt{-1}-4\) sqrt(-1) is not a real number, this one isn't working either. I guess that leaves the last option, ya? :D
Zepdrix:
(-1,-4) \(\large\rm -4=\sqrt{-1+1}-4\) \(\large\rm -4=\sqrt0-4\) \(\large\rm -4=-4\) Yay
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