thechamp17
thechamp17 thechamp17
  • 08-07-2021
  • Mathematics
contestada

is y=3x^2-x-1 a function

Respuesta :

jimthompson5910 jimthompson5910
  • 08-07-2021

Answer: Yes it is a function.

This is because any x input leads to exactly one y output.

The graph passes the vertical line test. It is impossible to draw a single vertical line through more than one point on the parabolic curve.

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