Definition
Which term describes the set of all x values in the relation or function?
A. Domain
B. Function
C. Range
D. Relation
A. Domain
Which relation describes a situation where each input corresponds to exactly one unique output?
A. One-to-many
B. Many-to-one
C. One-to-one
D. Many-to-many
C. One-to-One
In the definition of a function, how many outputs is each individual input allowed to have?
A. Many
B. None
C. Exactly one
D. Two
C. Exactly One
X= (-2)
y = 4x + 3
{(-2, -5)}
What refers to all possible output values?
A. Domain
B. Function
C. Range
D. Relation
C. Range
Which relation occurs when a single input is associated with two or more distinct outputs?
A. One-to-many
B. Many-to-one
C. One-to-one
D. Many-to-many
A. One-to-many
Which type of relation always satisfies the condition that every input is paired with exactly one unique output?
A. One-to-one
B. One-to-many
C. Many-to-many
D. None
A. One-to-One
x= {10}
y= x2 + 1
{(10,101)}
Which relation involves multiple inputs corresponding to multiple outputs?
A. One-to-many
B. Many-to-one
C. One-to-one
D. Many-to-many
D. Many-to-Many
Which of the following notations is commonly used to represent a function and show the relationship between input and output?
A. x + y
B. f(x)
C. x:y
D. x = y
B. f(x)
x = 3
y = 2x2 - 8x
{(3,-6)}
Which relation represents multiple inputs mapping to a single common output?
A. One-to-many
B. Many-to-one
C. One-to-one
D. Many-to-many
B. Many-to-One
Which type of relation can still be considered a function even though different inputs may share the same output?
A. Many-to-many
B. One-to-many
C. Many-to-one
D. Empty relation
C. Many-to-One
X= {2,1)
y= 3x + 4
{(2,10),(1, 7)}
Which type of relation violates the definition of a function?
A. One-to-one
B. Many-to-one
C. One-to-many
D. All of the above
C. One-to-Many
Given that f(2), which value represents the input (independent variable) of the function?
A. 5
B. 2
C. f
D. x
B. 2
x = {-1,0, 1}
y = x2 - 4
{(-1,-3),(0,-4),(1,-3)}