Characteristics of Functions Review

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}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Tags

CCSS.HSF.IF.B.5

When graphing a discrete function...

• Do not connect the dots
• Connect the dots
• You can't graph discrete functions
• There is no such thing as a discrete function

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

When graphing a continuous function...

• Do not connect the dots
• Connect the dots
• You can't graph continuous functions
• There is no such thing as a continuous function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.5

The number of suitcases lost by airlines. 

• Discrete
• Continuous

Tags

CCSS.HSS.MD.A.1

Graph of the growth of a plant for the next 30 days. 

• Discrete
• Continuous

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.1

Discrete or continuous data?

• Discrete

• Continuous

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.ID.A.1

Discrete or continuous data?

• Discrete

• Continuous

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.ID.A.1

f(x) = x² − 5x

f(4) = ?

• −4

• 126

• 24

• 84

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2