Ch. 10 - Classwork #2

Given h(x) = 5 - 9x, find h(8). 

• h(8) = -360
• h(8) = -67

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x + 3

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

What is the domain in Interval notation?

• [ -2 , 2 ]

• [ 4 , -4 ]

• -2 ≤ x ≤ 2

• 4 ≥ y ≥ -4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range in interval notation?

• [ -2 , 2 )

• ( 5 , 1 ]

• -2 ≤ x < 2

• 5 > y ≥ 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

When identifying domain and range what symbol(s) is used when the value is included?

• ( )

• [ ]

• < >

• { }

Tags

CCSS.HSA.REI.D.12

When identifying domain and range what symbol(s) is used when the value is not included?

• ( )

• [ ]

• ≤ ≥

• { }

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• (-3, 3)
• [-4, 5)
• [-4 , 5]
• (-3 , 3]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• [1, ∞)
• (1, ∞)
• (-∞, ∞)
• none of these

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

What is the DOMAIN?

• (4, ∞)
• (-4, ∞)
• [-3, 3)
• (-3, 3]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5