Function Notation
Domain/Range
Rate of Change
Review Questions
Mystery Questions
100
The equation y=2x+5 in function notation.
What is f(x)=2x+5?
100
The domain of a function is a representation of this.
What is the independent variable?
100
"Rate of Change" is another term for this.
What is slope?
100
Describe the transformations made from f(x) to g(x) below:
f (x)= 2x -7 g (x)= -x +7
What is reflect, shrink by 2, and up 14?
100
When graphed, this type of function shows a straight line.
What is a linear function?
200
Function or Relation?
What is Relation?
200
The range of a function is the representation of this.
What is the dependent variable?
200
Fill in the blanks. The rate of change formula is: (change in _______) over (change in ________)
What is change in Y over change in X?
200
The sum of two numbers is 27. The larger number is 6 more than twice the smaller number. What are the numbers?
What are 7 and 20?
200
f(x) = 5x +14 when x=5.
What is 39?
300
Function or Relation?
What is Function?
300
The domain of a linear function.
What is all real numbers?
300
The rate of change for the following graph: 
What is 2?
300
Solve for c in the following equation:
d= 4a + 3c
What is
C= (d-4a)/ c
300
Input, x, and domain are examples of the __________ variable.
What is independent variable?
400
Function or Relation? 
What is Relation?
400
The range of the following graph:
What is y >= -3?
400
The rate of change of the following graph: 
What is 5/-2? (or -5/2)?
400
Write an equation for the following situation and solve:
A car that costs $25,000 declines in value by 32% each year. What will the value of the car be after 5 years (round to the nearest dollar)?
What is $3,635?
400
f(x)=12x+3 when f(x)=39?
What is x=3?
500
The definition of a function.
What is "each input has one and exactly one output?"
500
The range of (1,1), (2, 4), (3, 7), (4, 10), (5, 13)?
What is {1,4,7,10,13}?
500
The rate of change of (1,1), (2, 4), (3, 7), (4, 10), (5, 13)?
What is 3?
500
True or false:
The rate of change for an exponential function will eventually exceed the rate of change for any linear function.
What is TRUE?
500
What is the parent function of y=-2x+5
What is y=x?