Shared Flashcard Set

Details

Title

Math 12

Description

Functions

Total Cards

Subject

Mathematics

Level

12th Grade

Created

09/14/2007

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Additional Mathematics Flashcards

Term

The domain of a function represents...

Definition

All the x-values.

Term

The range of a functions represents...

Definition

All the y-values.

Term

Name the two tests used to determine whether or not something is a function.

Definition

1) No repeated x-values.

2) Passes the vertical line test.

Term

The three main examples when a function has a restricted domain are...

Definition

1) Variable in denominator.

2) Variable under radical.

3) Radical in denominator.

Term

If f(x) = x^2 + 2, then f(4) = ?

Definition

4^2 + 2
16 + 2
18