Unit 3 Test HELP

Multiple answer may word: Which of the following would be considered functions?

• {(2, 4), (3, 4), (4, 4)}

• {(-5, 7), (5, 5)}

• {(1, 2), (3, 4), (1, 5), (3, 7)}

• {(2, 1), (2, 2)}

Tags

CCSS.8.F.A.1

Which of the following graphs would be considered functions?

• Only graphs that passes the vertical line test

• Only graphs that pass the horizontal line test
• All graphs
• Only graphs that pass both the vertical and horizontal line tests

• 15
• 18
• 21
• 24

Tags

CCSS.HSF.IF.A.2

• 25

• -7
• 7

• -25

Tags

CCSS.HSF.IF.A.2

When x = 2... what is y = ?

• 4
• 2
• 1
• 0

Tags

CCSS.HSF.IF.A.2

When x = -2... y = ?

• 3

• -2

• 1
• -1

Tags

CCSS.HSF.IF.A.2

When x = -4... y = ?

• 1

• -3

• 0

• 2

Tags

CCSS.HSF.IF.A.2

What is x =

when y = -1

• -2

• -2, 3

• -.5

• 2

Tags

CCSS.HSF.IF.A.2

What is x =

when y = 2

• 2

• 1

• -4

• 3

Tags

CCSS.HSF.IF.A.2

From -4 to -2 the graph is....

• increasing

• decreasing

• non-linear

• sub par

Tags

CCSS.HSF.IF.B.4