Algebra STAAR Prep Vocabulary

The x-values of a relation.

• Range
• Domain
• Output
• Slope

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The y-values of a relation.

• Domain
• Range
• Input
• Vertical Line Test

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

When each input of a relation has exactly one output, the relation is known as this.
(x does NOT repeat)

• Function
• Output
• Domain
• Vertical Line Test

Tags

CCSS.8.F.A.1

Where the line crosses the y-axis.

• Slope
• X-Intercept
• Y-Intercept
• Range

Where the line crosses the x-axis.

• Slope
• X-Intercept
• Y-Intercept
• Range

The ratio of the change in y-values (rise) with the change in x-values (run).

• Slope
• Range
• Scientific Notation
• Rational

Tags

CCSS.8.EE.B.5

A set of ordered pairs.

• Slope
• System
• Relation
• Domain

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

y - y₁ = m(x - x₁)
is in what form?

• Slope-Intercept
• Point-Slope
• Standard

y = mx + b
is in what form?

• Slope-Intercept
• Point-Slope
• Standard

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

When lines have the same slope, they are said to be what?

• Parallel
• Perpendicular

Tags

CCSS.8.EE.B.6