Mathematics Domain and Graph Analysis Quiz

What is the domain of the function shown in the graph representing the relationship between the number of days and the amount of money in an account?

(a)  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

How would you classify the graph shown: discrete or continuous; linear or nonlinear; and increasing, decreasing, both increasing and decreasing, or neither?

• Discrete, nonlinear, neither increasing nor decreasing

• Continuous, linear, increasing

• Discrete, linear, decreasing

• Continuous, nonlinear, decreasing

Tags

CCSS.8.EE.B.5

Consider the following mapping. What is the set of ordered pairs for the mapping?

• {(1, 0), (2, 0), (3, 0), (4, 0), (5, 1), (6, 1)}

• {(1, 1), (2, 1), (3, 1), (4, 1), (5, 0), (6, 0)}

• {(1, 0), (2, 1), (3, 0), (4, 1), (5, 0), (6, 1)}

• {(1, 1), (2, 0), (3, 1), (4, 0), (5, 1), (6, 0)}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Consider the relation shown in the table. Is the relation a function?

• Yes, because each input has a unique output.

• No, because some inputs have multiple outputs.

• Yes, because it is a linear relation.

• No, because it is not a linear relation.

Tags

CCSS.8.F.A.1

Determine whether each relation is a function.

• function

• not a function

Determine whether each of the following represents a function.

• Yes, it is a function.

• No, it is not a function.

• It is a function only if all numbers are used.

• It is a function only if numbers are repeated.

Tags

CCSS.8.F.A.1

Determine whether each of the following represents a function: The baseball team has numbered uniforms.

• Yes, it is a function.

• No, it is not a function.

• It is a function only if numbers are unique.

• It is a function only if numbers are repeated.

Tags

CCSS.8.F.A.1