Functions & Domain and Range

What is the domain?

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

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Does the graph represent a function?
If you have an x value that has 2 "y" values it is NOT a function! 

• Yes, because the vertical line test shows there are no repeating input values
• No, because the vertical line test shows there are repeating input values

Tags

CCSS.HSF.IF.A.1

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is the relation shown a function?

• No, because the x-value 11 is paired with 5 and 8.

• Yes, because each x-value has only one y-value paired with it.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Does this table represent a function?

• Yes!
• No!
• I Don't Know

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Does this Mapping Diagram repersent a function?

• Function
• No Function
• I Don't Know

Tags

CCSS.HSF.IF.A.1

What are the ordered pairs for this relation? 

• (60,64),(61,65),(62,66),(63,67)
• (64,60),(65,61),(66,62),(67,63)
• (60,66),(61,65),(62,64),(63,67)
• (66,60),(65,61),(64,62),(67,63)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

A graph is shown. What output is paired with the input of -3. 

• -2
• -3
• -1
• -5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The table of values are shown. What is the range of the relation? From least to greatest. 

• (-4,-8,-3)
• (-3,2,6)
• (-8,-4,4)
• (6,2,-3)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

the set of all possible x-values

• Domain

• Range

• Interval Notation

• Inequality Notation

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5