Who am I?
I am a mathematical statement.
I contain an equal sign.
I can have an unknown such as x.
Equation
If you randomly choose one of the three options—Rock, Paper, or Scissors—what is the probability of choosing Paper?
1/3
If f(x)=3x-2, what is f(5)?
13
Every relation is a function.
True or False?
False
I compare two quantities.
I can be written using symbols such as <, >, or =.
Inequality
You choose one number from 1 to 10. What is the probability that you choose a number greater than 7?
3/10
A function assigns exactly one ____ to every input.
Output
The inverse of a function reverses the roles of the input and output.
True or False?
True
I represent a quantity that can change.
I am often represented by a letter.
Variable
Choose one number from 1–20. Chance it’s a multiple of 5?
1/5
What is the name for the set of possible inputs of a function?
Domain
If two events are mutually exclusive, they can happen at the same time.
True or FalseFalse
I am a percentage of a number.
I can be greater than or less than the original amount.
Percent
Pick 1 card from a standard deck. What’s the chance of getting a King or Queen?
2/13
A student says, “A function can have one input connected to two different outputs.” Is the student correct?
No.
The set containing all possible outputs of a function. What concept is this?
Range
I involve money.
I can increase the original amount over time.
I am commonly expressed as a percentage.
Interest
A bag has 5 red and 4 blue balls. Pick 2 without replacement. Chance of getting one red and one blue?
5/9
Given f(x)=2x-1 and g(x)=x+4, find (f+g)(3).
12
A function written as the quotient of two polynomial functions, where the denominator cannot equal zero. What concept is this?
Rational Function