Vocabulary
What country has the most native Spanish speakers?
Mexico
Domain of #1
(-inf, 5]
Is the following relation a function? {(-3,2),(-2,4),(-1,2),(5,4)}
What is yes?
Evaluate f(5) if f(x)=x+3.
What is F(5)=8?
Given f(x)=x+4, what is the value of x if f(x)=12
What is 8?
The set of all y-values
What is the range.
Range of #2
(-4,4)
Name a professor of Herbology at Hogwarts
Sprout, Longbottom
If f(x)=2x+4, what was the input if the function output was 20
x=8
Used to determine a function on a graph.
What is the vertical line test.
Domain of #5
(-4,3]
Evaluate h(-1) if h(x)=5x+3.
What is h(-1)=-2?
If f(x)=-x-3, what was the input if the output is -18?
15
Each input has exactly one output.
What is a function.
Range of #7
[-3,3]
Name a river in Europe
Rhone, Elbe, Oder, Tagus, Thames, Don and Dnieper
Evaluate f(-3) if f(x)=4-x.
What is f(-3)=7?
If f(x)=9/x, find x if f(x)=9
1
Who was president in 1971?
Nixon
Domain of #6
[-4, inf)
Who was president after Lincoln?
Andrew Johnson
Evaluate g(-4) if g(x)=|x|+3.
What is g(-4)=7?
If f(x)=-(-x-1)+x, find x if f(x)=11
What is 5?