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 in more than one 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 test to determine if a graph is a function or not
What is vertical line test?
What is the range of the following relation? {(5,-2),(-3,-2),(0,-2),(-2,-2)}
What is {-2}?
F(3) = 5|x - 4|, evaluate F(3)
What is F(3) = 5
A graph that is a straight line is considered?
What is a linear Function?
h(x) = 2|x + 7|
Describe the transformation that occurred from the parent function f(x) =|x|
What is a vertical stretch of 2 and a translation left of 7 units
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. Assume Alice buys at least 1 pair of shoes.
What is a reasonable domain for the function?
What is the set of all positive integers?
F(x) = -1/2 (x2 - 10) + 3, evaluate F(4)
What is F(4) = 0
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 or x-intercepts?
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 = x2
What is y is greater than or equal to 0 OR y is the set of all positive real numbers
What is the 15th term of function.
7, 11, 15, 19, 23
What is f(15) = 4x + 3, f(15) = 63
A graph that is considered a parabola is a..
What is quadratic function
What is the vertex of the graph: g(x) = (x-2)2 - 4
What is (2, -4)?