ojayson0923 ojayson0923
  • 03-04-2020
  • Mathematics
contestada

How do I determine a domain of a function

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 03-04-2020

Answer:

See below.

Step-by-step explanation:

The domain is the set of numbers that can be substituted into the x-variable.

In a polynomial function of any degree, the domain is the set of real numbers.

If a function has x in the denominator or x in a square root, you must see which values of x make the function undefined, and exclude those values from the domain.

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