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?
How does multiplying the slope by 3(g(x) = 3x) change the steepness of f(x) = x?
What is it increases the steepness of the line by 3 units/has a vertical stretch of 3 units.
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?
If f(x) = -x - 10, evaluate f(1/4)
What is f(1/4)=-41/10
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) + 17 in the function: f(x)= 5x+7
What is 74?
If h(x)= 15x, find h(3)
What is 45
If f(x) = x has been transformed to g(x) = -2x +15, what transformations occurred?
What is a reflection over the x-axis, vertical shift up 15 units, and an increase in steepness by a factor of 2.
A graph, table or mapping that shows no repeated x-values.
What is a function?
What is the range of the function below? y = 1/4x - 5 {Domain: 0,1,2,3,6)}
What is
{-5,-19/4,-9/2,-17/4,-7/2}?
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) = -3x + 4, write the equation of the transformed line, g(x), that is shifted down 5 units, is less steep by a factor of 1/3, and is reflected over the x-axis.
What is g(x) = x - 1