Math 8 S Quizziz Review

Write an equation from the graph.

• y = 7.5x
• y = x + 7.5
• x = 7.5y

Write an equation. Sam can read 4 books each month.

• y = x - 4
• y = 4x
• y = x + 4

Use the table to make an equation.

• y = 5x
• y = x + 20
• y = 20x
• y = x + 5

Tags

CCSS.6.EE.C.9

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• 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}
• D: {0, 1, 2, -4}
  R: {1, -3, -4, 1}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

• {1, 2, 3, 4, 5}
• {-1, 1, 2, 3}
• {1, 2, 3, 5}
• [1, 5]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

• {-2, -1, 0, 1, 8}
• {3, 5, 7 , 9, 0}
• {-2, -1, 0, 1, 3, 5, 7, 8, 9}
• {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

What is the range?

• {-2, -1, 0, 3}
• {3, 0, -1, 0, -2}
• {-4, -2, 1, 2, 5}
• {-4, -2, -1, 0, 1, 2, 3, 5}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

Tags

CCSS.HSF.IF.A.2

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

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2