Domain and Range Quiz

What is the definition of domain?

• The set of all possible values for a variable in a mathematical equation.

• The set of all possible input values (x-values) for a function or relation.

• The set of all possible output values (y-values) for a function or relation.

• The range of values that a function or relation can output.

What is the definition of range?

• The average of all values in a set of data.

• The number of values in a set of data.

• The difference between the highest and lowest values in a set of data.

• The sum of all values in a set of data.

How do you find the domain of a function?

• Evaluate the function at different points

• Consider any restrictions or limitations on the variables in the function

• Look for the range of the function

• Check if the function is continuous

How do you find the range of a function?

• Find the average of all the input values of the function.

• Determine all the possible output values of the function.

• Determine the highest input value of the function.

• Count the number of input values of the function.

Which of the following statements is true about the domain and range of a function?

• Both the domain and range of a function are dependent on the function itself.

• The domain and range of a function are always equal

• The range of a function is always larger than its domain

• The domain of a function is always larger than its range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the function f(x) = 2x + 3?

• Only positive numbers

• Only integers

• Only even numbers

• All real numbers

What is the range of the function f(x) = x^2?

• All real numbers greater than or equal to 0

• All integers greater than or equal to 0

• All real numbers greater than 0

• All real numbers less than 0

What is the domain of the function f(x) = √(x - 2)?

• x ≤ 2

• x ≥ 2

• x > 2

• x < 2

What is the range of the function f(x) = √(x - 2)?

• All real numbers greater than 2

• All real numbers between 0 and 2

• All real numbers less than 0

• All real numbers greater than or equal to 0

From the given graph, what is the domain and range? [Graph Image]

• The domain is [0, 10] and the range is [0, 5].

• Cannot be determined without the graph.

• The domain is [0, 10] and the range is [0, 10].

• The domain is [0, 5] and the range is [0, 10].

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5