WorksheetsFunction and continuity
Total questions: 34
Worksheet time: 1hrs 24mins
What is the domain of the graph?
[-3, 3]
(3, -3]
(-3, 3)
(2, 10]
Scarlett needs to find the set of all input values (a) for her math project.
Domain
Range
Mode
The set of all output values of a relation.
(a)
A relation in which each input has exactly one output. (a)
Which type of relation must pass both the vertical line test and the horizontal line test?
One-to-one function
Function
Relation
What is the best way to describe this relation?
One-to-One
Function
Relation
For a function to be a one-to-one function, For every x there must be one y and for every y there must be one x
True
False
One-to-One Function
Not One-to-One Function
One-to-One Function
Not One-to-One Function
To determine if a function is a one-to-one function by looking at it's graph,
it must passed the vertical and horizontal line test
False
True
Determine which function is one-to-one?
The relation in the graph is..
a function but not a one-to-one function.
a one-to-one function.
not a function
What is the Domain of the function below?
(-1,2) (5,7) (6,2) (-3,9) (4, 7) (8, -2)
D= {-1, -3, 4, 5, 6, 8}
D= {2, 5, 7, 9, 7, -2}
D= {2, 7, 9, 7, -2}
D= {-1, 5, 6, -3, 4, 8, 2, 7, 9, -2}
If the graph of the function is said to be one-to-one then, the horizontal line test intersects the graph of the function_____?
thrice
twice
once
no point of intersection
Is this a function?
Yes
No
I'm Confused
May I phone a friend?
Which word means unconnected?
discreet
discrete
what type of graph is this?
Large graph
Happy graph
Continuous graph
Discrete graph
What type of graph is this?
Discrete
Continuous
Discrete or continuous data?
Discrete
Continuous
When writing a solution in interval notation, what brackets do i use for:
> or <
[ ]
( )
When writing in interval notation, what kind of brackets do I use for:
or ≤ or ≥
[ ]
( )
Match the following.
Positive Interval
Graph is above the x-axis
Negative Interval
Graph is below the x-axis
Increasing Interval
Graph is going "uphill"
Decreasing Interval
Graph is going "downhill"
Constant Interval
Graph is a flat, horizontal line
[3, 5]
{ x | -8 ≤ x < 8 }
(22, 98]
(−∞, 5] or [14, ∞)
