Function or Not a Function

Function or Not a Function?

• Yes

• No

Function or Not a Function?

• Yes

• No

Function or Not a Function

• Yes

• No

Function or Not a Function?

• Yes

• No

When solving for a function, what do we base our answer on?

• X

• Y

• Both x and y

• None of the answer choices

What do we use if our function is given in a graph form?

• Table

• Vertical Line Test

• I'm not sure

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Using the Vertical Line Test, is this a function or not a function?

• Yes

• No

• Unsure

Using the vertical line test, is this a function or not a function?

• No

• Yes

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.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.C.7

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.HSF.IF.A.1