Algebra 2 CA1 Review (23-24)

What is the domain of the function shown on the graph?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A store sells crackers in five different sizes: 1, 3, 5, 10, and 15 pounds. The cost of each bag of crackers is a function of the weight of the crackers.

1 pound of crackers costs $5.

3 pounds of crackers cost $8.

5 pounds of crackers cost $12.

10 pounds of crackers cost $16.

15 pounds of crackers cost $19.

What is the domain of the function?

• All real numbers between 5 and 19

• The set {1, 3, 5, 10, 15}

• The set {5, 8, 12, 16, 19}

• All real numbers between 1 and 15

• {0, 3, 10}

• {-2, 0, 3}

• {-2, 0, 1}

• {3, 5, 7}

What is the domain and range of this function (in interval notation)?

• Domain: [-8, 8)

  Range: (1.658, 2.342)

• Domain: (-8, 8]

  Range: (1.658, 2.342]

• Domain: (-8, 8]

  Range: [1, 3]

• Domain: [1, 3]

  Range: (-8, 8]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which function has domain of all real numbers and x-intercept of -4?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

• {0, -0.5}

• {-1, 7}

• {3, -2}

• {-7, 1}

• {3.5, 8.5}

• {6, -10}

• {0, 14}

• {-3.5, -8.5}

Which of the following equation is represented by the graph?

Tags

CCSS.HSF-IF.C.7D

For a certain airline, flight attendants need to be between 60 and 74 inches tall. Which of the following absolute value equations can be used to represent these minimum and maximum heights?

Tags

CCSS.HSA.CED.A.3