Quiz Review (Relations and Functions, D/R of Discrete & Continuous)
-3 < x < 4
Domain
Yes, it is a function.
Draw the mapping diagram for the relation and determine whether it is a function or not. {(2, 4), (- 8, 0), (1, 5), (3, 1)}
domain: {-4, 0, 2, 3} range:{-4, -3, -1, 0}
Express the relation as a table and a graph. Then state the domain and range. {(3, −4), (2, 0), (−4, −1), (0, −3)
domain: {1, 2, 3, 4} range:{-2, -1, 2, 4}
Express the relation as a table and a graph. Then state the domain and range {(3, 4), (1, −2), (4, −1), (2, 2)}
domain: {-1, 2, 3, 4} range:{-3, -2, 0, 1}
Express the relation as a table and a graph. Then state the domain and range {(4, −2), (−1, 1), (2, −3), (3, 0)}
D: {-4, -1, 2, 3, 5}; R: {-5, -3, -2, 1, 2}
Express the relation as a table and a graph. Then state the domain and range. {(-1, -5), (2, -3), (3, -2), (5, 1), (-4, 2)}
D: {-2, -1, 3, 4}; R: {-4, -3, 0, 2, 4}
Express the relation as a table and a graph. Then state the domain and range. {(3, 2), (-2, 4), (4, -4), (4, 0), (-1, -3)}
0 <= y < 5
Range
y = 4
Range
y >= 0
Range
No, it is not a function Domain: -2, 0, 5 Range: -1, 3, 4
Relations Expressed as Mappings Express the following relations as a mapping, state the domain and range, then determine if is a function. {(-2, -1), (0, 3), (5, 4), (-2, 3)
Yes, it is a function Domain: -1, 0, 2, 3 Range: 5, 3, -1
Relations Expressed as Mappings Express the following relations as a mapping, state the domain and range, then determine if is a function. {(-1, 5), (0, 3), (2, 3), (3, -1)}
No, it is not a function. Domain: -1, 0, 1 Range: -3, 7, 10
Relations Expressed as Mappings Express the following relations as a mapping, state the domain and range, then determine if is a function. {(-1, 7), (0, -3), (1, 10), (0, 7)}
Domain
Set of all x-values
Range
Set of all y-values
Yes, it is a function. Domain: -1, 2, 1, 8, 9 Range: 2, 51, 3, 22, 51
What is the domain and range of the following relation? Is it a function? { (-1,2), (2, 51), (1, 3), (8, 22), (9, 51) }
No, it is not a function. Domain: -2, -1, 1 Range: -2, 0, 2, 3
What is the domain and range of the following relation? Is it a function? {(1, -2), (-2. 0), (-1, 2), (1, 3)}
Yes, it is a function. Domain: 1, 2, 3, 4, 5 Range: 1, 2, 5, 10, 15
What is the domain and range of the following relation? Is it a function? {(1, 1), (2, 2), (3, 5), (4, 10), (5, 15)}
{3, 7}
What is the domain of {(3, 4), (3, 2), (7, 3)}?
{3, 4, 7}
What is the domain of {(3, 7), ((7, 6), (4, 5)}?
{1, 3, 4}
What is the domain of {(3, 9), (1, 9), (4, 9)}?
{1, 3, 5, 6}
What is the domain of {(6, 8), (5, 3), (3, 2), (1, 9)}?
{4, 5, 7, 9}
What is the domain of {(7, 6), (5, 6), (7, 2), (9, 0), (4, 3)}?
{2, 4, 8}
What is the domain of {(8, 9), (4, 8), (2, 7)}?
{2, 3, 9}
What is the domain of {(9, 5), (2, 4), (3, 8)}?
{1, 2, -3, 10, -8}
What is the domain of the following relation: {(1, 0), (2, 2), (-3, 5), (10, 6), (-8, 0)}
{1, 2, 3, 4, 5, 6, 7}
What is the domain of the relation shown in the graph?
{-1, 0, 2, 3}
What is the domain of the relation shown in the mapping?
{-2, 0, 5}
What is the domain of the relation shown in the mapping?
{1, 2, 3, 4}
What is the domain of the relation shown in the table/graph?
{9}
What is the range of {(3, 9), (1, 9), (4, 9)}?
{2, 3, 8, 9}
What is the range of {(6, 8), (5, 3), (3, 2), (1, 9)}?
{7, 8, 9}
What is the range of {(8, 9), (4, 8), (2, 7)}?
{5, 6, 7}
What is the range of {(3, 7), ((7, 6), (4, 5)}?
{2, 3, 4}
What is the range of {(6, 4), (3, 2), (7, 3)}?
{4, 5, 8}
What is the range of {(9, 5), (2, 4), (3, 8)}?
{0, 2, 5, 6}
What is the range of the following relation: {(1, 0), (2, 2), (-3, 5), (10, 6), (-8, 0)}
{1, 2, 3, 4, 5, 6, 7, 8}
What is the range of the relation shown in the graph?
{-1, 3, 5}
What is the range of the relation shown in the mapping?
{-2, -1, 2, 4}
What is the range of the relation shown in the table/graph?
{-1, 3, 4}
What is the relation of the relation shown in the mapping?
x >= 0
what is the domain ?
-6 <= x <= 6
what is the domain?
(9)
what is the range(3,9)(3,9)(4,9)
all real numbers
what is the range?
The domain is numbers less than -9.
{x I x < -9}
The domain is numbers less than -9 and includes -9.
{x I x <= -9}
The domain is numbers greater than -9.
{x I x > -9}
The range is numbers less than -9.
{y I y < -9}
The range is numbers greater than -9.
{y I y > -9}
The range is numbers greater than -9 and includes -9.
{y I y>= -9}
