Intro to Functions

What is a set in math?

• A collection of things.

• A type of volley used in volleyball.

For every input put there is (blank).

• one and only one output.

• a small party celebrating the input.

• a set of outputs

• at least one output.

One benefit of using functions is that you can now create function families, which are functions that share common properties. One example is a linear function. Select all of the function families listed below.

• Quadratic Functions

• Linear Functions

• Sigma Functions

• Trig Functions

Input is to Domain as Output is to

• Milk

• 3

• Range

• Lone Ranger

Domain is to Range as Input is to

• Math

• Machine

• Output

• Octagon

f(x)=3x+2

Evaluate for f(2)

• 0

• 8

• 3

• 7