The domain of a function is the complete set of possible values of the independent variable.

The range of a function is the complete set of all possible resulting values of the dependent variable, after we have substituted the domain.

Questions 1-2: Find the domain and range for f(x) = x^{2} - 6x + 9.

Domain:

Range:

Questions 3-4: Find the domain and range of the function:

Domain:

Range:

Question 5: Find the domain of the function:

Question 6: Find the domain of the function:

Question 7: Find the domain of the function:

Questions 8-9: Find the domain and range of the function:

f(x) = |x^{2} - 1|

Domain:

Range:

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