Algebra 1A: Module 3 Relations and Functions

What is the domain?

• the set of all x-values

• the set of all y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• the set of all x-values

• the set of all y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the following graph?

• D: {-5, -1,  0 , 1, 5}
• D: {-4, -2, 0, 3, 6}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the following graph?

• R: {-5, -1, 0 , 1, 5}

• R: {-4, -2, 0, 3, 6}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3}
  R:{0, 1, 2, 3, 4}

Tags

CCSS.8.F.A.1

Which type of relation is shown?

• Mapping
• Graph
• Table
• Set of ordered pairs

Tags

CCSS.8.F.A.1

The relation that is represented by the equation y = 20 - 2x has the domain {3 , 4, 5, 6}. Which of the following sets is the range of the relation?

• {3, 4, 5, 6}
• {8, 10, 12, 14}
• {12, 13, 14, 15}
• {14, 16, 18, 20}

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

• -2
• 0
• 2
• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the dependent variable?

• the input of a function (x value)
• the output of a function (y value)
• the equation that defines the function

Tags

CCSS.6.EE.C.9

What is an independent variable?

• the input of a function (x value
• the output of a function (y value
• the equation that defines the function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1