Relations
Functions or No
f(x)
Range/Domain
Mixed
100
(-4, 9)
the x-value
What is -4?
100
{(-2, 3), (0, 4), (2, -6), (3, 12)}
What is this is a function?
100
y=2x+8
The value of y when f(3).
What is y=14?
100
The domain of:
{(-2,0), (-1, 3), (0, 6)}.
What is {-2, -1, 0}?
100
Which ordered pairs are solutions to y = -4x + 2; (0, 2); (0, 3), (1, -2), (3, -10). Select All that apply
What is (0, 2), (1, -2), (3, -10)?
200
(3,-17)
the y-value
What is -17?
200
What is not a function?
200
f(x)=x+3
f(7)
What is f(x)=10?
200
The range of this mapping.
What is {-7, 5, 7, 11}?
200
7(x+3)≤ 42
What is x≤3?
300
Ordered pairs:
What is
{(-4,2), (-4,-5), (-3,0), (-2,-4), (2,2), (2,-4), (4,2)}?
300
What is this is not a function?
300
The value of f(–5), if f(x) = –9x – 4?
What is 41?
300
The range of the table:
What is {–5, –4, 1, 6, 13} ?
300
Let h(x) = -2x - 5. If h(x) = -25, Find "x"
What is x = 10
400
Ordered pairs:
What is {(-9,10), (-7,4), (-2,12), (0,0), (3,0), (9,-13), (11,4)}?
400
{(19, 12), (11, 5), (2, 2), (–4, 16), (6, 5), (–2, 1), (3, –3)}
What is this is a function?
400
Given h(x) = 5x - 1; find x if h(x) = 9
What is x = 2
400
The domain and range:
What is the domain:{–12, –10, –6, 4, 8} and the range: {–4, 0, 2, 6}?
400
Let f(x) = 6x +7 and g(x) = 2x. Find f(g(0))
What is y = 7
500
Given f(x) = 7x - 1; find f(-2)
What is y = -15
500
This is a function:
{(-3,11), (-2,6), (-1,1), (0,-4), (1,-9), (2,-14), (3, -19), (x, y)}
What is a function?
500
Let f(x) = x2 + 4 and g(x) = 3x2 - 1. Find f(-2) + g(1)
What is y = 10
500
Name the type of graph as a function or not a function.
What is a function?
500
Let h(x) = x2 + 4 and g(x) = 4x2 + 2. Find h(3) - g(1).
What is y = 7