NEW
Font size
Worksheetssession 9/1/22 functions
Total questions: 22
Worksheet time: 2hrs 50mins
State the domain:
(-oo, 7) U (7, oo)
(-oo, -7) U (7, oo)
(7, oo)
[7, oo)
DOMAIN is found by reading the ends of a graph from ___ to ___.
Right to left
Left to right
Bottom to top
Top to bottom
The set of all x-values used to graph a function are called the ____.
Domain
Range
Relation
Function
-8 ≤ x < 8
Is this mapping a function and how can you tell?
Yes its a function cause all the numbers have lines
No it's not a function because there a 5 in both ovals
No it's not a function because the x value 5 has 2 outputs.
No it's not a function because the y value 5 has 2 inputs.
What is the domain?
[-2, 3]
[-2, 3)
(-2, 3]
[-3, 4]
(-3, 4]
y=7x8−9x2+33
Even Function
Odd Function
Function - neither even nor odd
Not a function
y=x2+3x+9
Even Function
Odd Function
Function - neither even nor odd
Not a function
RANGE is found by reading the ends of a graph from ___ to ___.
Right to left
Left to right
Bottom to top
Top to bottom
State the domain
(-oo, -1) U (-1, oo)
[-1, oo)
(-oo, -1]
(-1, oo)
State the domain:
(-oo, 3) U (3, oo)
(-oo, 3]
(-oo, 3)
(3, oo)
State the domain:
(-oo, oo)
(-oo, -2) U (-2, 2) U (2, oo)
(-2, 2)
(-oo, -2) U (2, oo)
What is the domain interval for the green piece of this function?
-2 < x ≤ 1
-1 < x ≤ 0.5
x > -2
x ≤ 1
3h39h6
3h9
3h3
3h18
h3
Match the graph with the correct equation.
