Functions and Real Numbers Terms

Choose all answer choices that are a synonym for "x-value"

• Input

• Output

• Independent Variable

• Dependent Variable

Choose all answer choices that are a synonym for "y-value"

• Input

• Output

• Independent Variable

• Dependent Variable

Which axis is highlighted in this graph?

• X-axis

• Y-axis

Which axis is highlighted in this graph?

• X-axis

• Y-axis

The term "function" refers to a relation in which each ​ (a)   is assigned to exactly one ​ (b)   .

• input
• output

The word ​ (a)   refers to a graph composed of isolated points (does not include all real numbers over a particular interval)

• discrete
• continuous

The word ​ ​ (a)   refers to a graph that is unbroken (includes all real numbers over a particular interval).

• continuous
• discrete

The term ​ (a)   refers to the set of inputs (also known as x-values or independent variables​ ) of a relation.

• domain
• range

The term ​ ​ (a)   refers to the set of inputs (also known as x-values or independent variables​ ) of a relation.

• range
• domain

The term ​ (a)   refers to a positive whole number (not including zero).

• natural number
• real number
• whole number
• integer
• rational number
• irrational number