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 graph where every x value has one y value is considered?
What is one - to - one?
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 graph that is a straight line is considered?
What is a linear Function?
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 are the answers called when the function intersects the x-axis.
What is the zeros of a function
Find the range of the following function?
3 - 5
4 - 10
5 - 15
What is [5, 10, 15]?
What is the 10th term of function.
12, 17, 22, 27, 32
What is f(10) = 5x + 7, f(10) = 57
Find the zeros of the function;
f(x) = -10 - (2/3)x
What is -15
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 the 15th term of function.
7, 11, 15, 19, 23
What is f(15) = 4x + 3, f(15) = 63
Write a formula for the sequence below and find a18
{5,3,1,-1...]
What is an = 5 + (n-1)(-2)
a18 = -29
What is the common difference? Find a26
-15, -7, 1, 9
What is 8 and a26 = 185