Graph Characteristics Vocabulary Functions

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)

• (3,4) (4,-3) (7,4) (3, 8)

• (6,-5) (7, -3) (8, -1) (9, 1)

• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

Is this set of ordered pairs a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Which two functions have a graph that is a line?

• y = 3/x + 2

• y = 2x²– 9x

• y = –3^x

• y = 2x – 9

• y = –6x/7

Who has the greater rate of change?

• Hunter has the greater rate of change.

• Casey has the greater rate of change 

• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• Tyler has the greater rate of change with 2/3

• Aubri has the greater rate of change with 3/2

• Tyler has the greater rate of change with 3/2

• They have the same rate of change.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Is (2,7) (2,8) (1,9) (8,9) a Function

• Yes

• Yes and no

• No

• I dont know. This is the correct answer though.

Tags

CCSS.8.F.A.1

What are all the x-intercepts?

• (-2.55, 0), (2.55, 0)

• (-3,0), (-2,0), (2,0), (3,0)

• (0, 36)

• (-∞,∞)

What is the end behavior as x → -∞ f(x)→ ?

• -∞

• ∞

Tags

CCSS.HSF-IF.C.7A

What is the end behavior as x → +∞, f(x)→ ?

• -∞

• ∞

What is the range of this function?

• All real numbers.

• [2, infinity)

• [-2, infinity)

• [0, infinity)

Tags

CCSS.HSF-IF.C.7A