What are the zeroes of the function?

• 3 and −1
• −3 and −1
• 3 and 1
• −3 and 1

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Which of the following relations is NOT a function?

•  {(1, 2), (2, 2), (3, 3), (4, 3)}
• {(0, 2), (1, 3), (4, 3), (1, 2)}
• {(1, 3), (4, 2), (2, 0), (3, 4)}
• {(0, 2), (2, 4), (4, 1), (1, 3)}

Tags

CCSS.8.F.A.1

What is the zero of the function f(x) = −2x + 4?

• 4
• 0
• 2
• 0.5

Tags

CCSS.HSF-IF.C.7D

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• none of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which values are in the range? Select all that apply.

• -2

• 0

• 1

• 2

• 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1