buttercup353 buttercup353
  • 01-09-2021
  • Mathematics
contestada

My nephew needs help with this question

My nephew needs help with this question class=

Respuesta :

AlgebraicAardvark
AlgebraicAardvark AlgebraicAardvark
  • 04-09-2021

The domain is the set of all the x-values/inputs used by the function.  

The range is the set of all y-values/outputs used by the function.

For #1:

The domain is { 1, 0, -1, 4 } because those are the x-values.

The range is { 3, 5, 7, -6 } because those are the x-values.

I'll let you try #2.  if you write back with your answer, I'll reply to let you know if you did it correctly.

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