Mapping
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Mystery!
100
What is f(0)?
f(0) = 3
100
How is this math sentence "f(x)=5x+2" spoken? Write your answer in words.
F of x equals 5x plus 2
100
Is this a function?
YES! It passes the vertical line test.
100
Evaluate f(-5). 
f(-5) = -2 which means when the input is -5, the output is -2. We know this because (-5,-2) is a point on this graphed function.
100
Is this a function? 
No. It does not pass the vertical line test.
200
What is x when f(x) = B?
x = 2
200
How is this math sentence "f(3)=17x-2" spoken? Write your answer in words.
F of 3 equals 17x minus 2
200
Is this function showing continuous or discrete data?
Continuous!
200
What is x when g(x) = 7?
x = 4
200
What is the input when h(x)= 3?
h(2) = 3 meaning when the input is 2, the output is 3.
300
What is f(1)?
f(1) = -3
300
How is this math sentence "f(x+1)=5(x+2) spoken? Write your answer in words.
F of x plus one equals 5 groups of x plus 2.
300
Evaluate f(1).
f(1) = 1 which means when the input is 1, the output is 1. We know this because (1,1) is a point on this graphed function.
300
If the input is 4, what is the output?
7 AND 14
300
Is this discrete or continuous?
Is this a function?
A. Discrete
B. Yes, it's a Function because it passes the vertical line test.
400
What is f(0)?
f(0) = -12.8
400
What's the difference between inputs and outputs?
Inputs - x values - domain
Outputs - y values - range
400
Evaluate f(3). 
f(3)=0 which means when the input is 3, the output is 0. We know this because (3,0) is a point on this graphed function.
400
What is f(6)?
f(6) = -2
400
What are the domain and range of this function?
Domain: [-5, 6)
Range: [-6, 2]
500
What is x when f(x) = 5?
x = -1 and 1
500
What notation is used for discrete data AND what notation is used for continuous data
Discrete data - Set notation { }
Continuous data - Interval notation [ ] or ( )
500
What is the input (x-value) when f(x)= 1? 
f(3) = 1 which means when the input is 3, the output is 1. We know this because (3,1) is a point on this graphed function.
500
What is x when h(x) = 3?
x = 1 and x = 2
500
What are the domain and range of the function?
Domain:(-infinity, infinity)
Range: (-infinity, -6]