Vocabulary
The set of all y-values.
What is range?
What is the domain of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-3,-2,0,5}?
F(x) = 3x + 4, evaluate F(2)
What is F(2) = 10
If you use the vertical line test and it intersects the graph and more than on place, is the graph a function?
What is No?
Is the following relation a function? {(0,2),(-1,3),(3,2),(-4,5)}
What is yes?
A rule that assigns each input value from a specific set to exactly one output value in another set
What is a function
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
F(3) = 5x - 2, evaluate F(3)
What is F(3) = 13
A function can be represented on a graph as a ______ or a _______?
What is a line or a curve?
h(x) = |2x + 7|
Find: -4 * h(-13)
What is -76
A set of all the x-values.
What is domain?
The cost per shoes that Alice buys is given: (1, 52), (2, 104), (3, 156)...... and so on
What is a reasonable domain for the function?
What is All Real Numbers?
F(x) = -x - 10, evaluate F(4)
What is F(4) = -14
Complete the table for the function
f(x) = -2x + 5
x f(x)
0
1
3
5
What is:
f(x)
5
3
-1
-5
f(x) = 5x - 20
h(x) = |2x + 7|
Find: f(-1) + h(-4)
What is -24
What is the test that you perform to determine if a graph is a function?
What is the vertical line test
Find the range of the following function?
(3 , 5)
(4 ,10)
(5 ,15)
What is [5, 10, 15]?
What is the f(10) in the function: f(x)= 5x+7
What is 57
If h(x)= 15x, find h(3)
What is 45
Functions cannot have repeated _______values.
What is X?
A graph, table or mapping that shows no repeated x-values.
What is a function?
What is the range of the function below? y = 3x {Domain: 0,1,2,3,4)}
What is {0,3,6,9,12}?
What is f(15) in the function: f(x)= 4x + 3
What is 63
If f(x)=x^2+3x-2 find f(-2)
-4
Given f(x)= 2-6x, what is f(14)
What is -82