Function & Graph Analysis

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.HSF.IF.A.1

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.HSF.IF.A.1

Find h(4) for         h(x) = x³ + 2x.

• 20
• 14
• 64
• 72

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the domain of this function?

• [-3, 3]
• [-5, 5]
• [-6, 8]
  
• [-6, 6]
  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

What is the range of this function in interval notation?

• (1, 4]
• (1, 4)
• (1, 7]
• (1, 7)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

For what value of t is H(t) = 4" ? 

• 0
• 1
• 2
• 14

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.11

CCSS.HSA.SSE.A.1

_{Using the graph, what does f(8) equal?}

• 8
• 2
• 1
• 0