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- Multiple ChoicePlease save your changes before editing any questions.
Give the range of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)
{2, 9, 7, -8}
{11, -3, 21, 6}
-8 < x < 9
-3 < y < 21
- Multiple ChoicePlease save your changes before editing any questions.
What is the domain of the graph shown?
{-2, -1, 0, 1, 2, 3, 4}
{2, 3, 4}
2 ≤ y ≤ 4
-2 ≤ x ≤ 4
- Multiple ChoicePlease save your changes before editing any questions.
Does the graph show a function?
Yes
No
- Multiple ChoicePlease save your changes before editing any questions.
Which set of ordered pairs is not a function?
(1, 3), (2, 7), (3, 8), (4, 11)
(2, 3), (4, 9), (3, 8), (4, 15)
(1, 2), (3, 5), (6, 9), (7, 11)
(-9, 4), (-6, 3), (-2, 8), (0, 21)
- Multiple ChoicePlease save your changes before editing any questions.
What are the x and y intercepts of the graph?
x intercept: 4, y intercept 3
x intercept: 3, y intercept 4
x intercept: 4, y intercept -3
x intercept: -4, y intercept 3
- Multiple ChoicePlease save your changes before editing any questions.
For the function: f(x) = 7(x - 11), f (16) = _____
5
35
16
28
- Multiple ChoicePlease save your changes before editing any questions.
For the set of ordered pairs (x, f(x)): (2, 10), (4, 20), (7, 35), (11, 55), what is the function f(x)?
f(x) = x + 8
f(x) = 10x
f(x) = 7x - 12
f(x) = 5x
- Multiple ChoicePlease save your changes before editing any questions.
Which mapping diagram is not a function?
- Multiple ChoicePlease save your changes before editing any questions.
For which function would f(3) = 17
f(x) = 5x
f(x) = 2(x + 4) + 3
f(x) = x - 10
f(x) = 3x + 6
- Multiple ChoicePlease save your changes before editing any questions.
Which graph is not a function?
- Multiple ChoicePlease save your changes before editing any questions.
What is a function?
A relation that maps every domain value to exactly one range value.
A relation that maps every range value to exactly one domain value.
Any set of ordered pairs.
Any graph of x and y values.
- Multiple ChoicePlease save your changes before editing any questions.
What is the test to determine if a graph represents a function?
Horizontal line test
Vertical line test
Heidelberg Uncertainty Test
Obi Wan Kenobi Test