pink3343
pink3343 pink3343
  • 19-01-2018
  • Mathematics
contestada

Can someone check this for me?

Can someone check this for me class=

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gustanika
gustanika gustanika
  • 19-01-2018
inside the square root shouldn't be negative, so x must be negative in order to form positive number inside the root.

if x = 0, y = 0
if y = -1, y = -1
if y = -4, y = -2
if y = -9, y = -3

the points lie on the graph (0,0), (-1,-1), (-4,-2), (-9,-3)
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