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Please answer what type of graph they are too.
a.
Which relationship has a domain of all real numbers?
b.
Which relationship has a range of only positive numbers?

Please answer what type of graph they are too a Which relationship has a domain of all real numbers b Which relationship has a range of only positive numbers class=

Respuesta :

mhanifa

Answer:

  • a) C
  • b) B

Step-by-step explanation:

a.

Which relationship has a domain of all real numbers?

  • Graphs A and B have restricted set of x- values.
  • Graph C has no domain restrictions.

b.

Which relationship has a range of only positive numbers?

  • Graphs A and C have both positive and negative y-values.
  • Graph B has no negative or zero range.