Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
How do you find the x intercept
|
set Y to be 0 and solve
|
|
How do you find the y intercept
|
set X to be 0 and solve
|
|
Graphs with ______ symmetry are NOT functions
|
x-axis
|
|
Explain Origin symmetry
|
when x,y is on the graph and -x, -y is on the graph
|
|
Explain the 3 Algebraic Tests for Symmetry
|
1. The graph of an equation has x-axis symmetry if replacing y with (-y) yields an equivalent equation.
2. The graph of an equation has y-axis symmetry if replacing x with (-x) yields an equivalent equation. 3. The graph of an equation has origin symmetry if replacing x with (-x) and y with (-y) yields an equivalent equation |
|
Explain explicit relation
|
If an equation is solved for y in terms of only x and constants, than it is an explicit relation.
|
|
Explain an implicit function
|
When the relation is not solved for y`
|
|
What is a set
|
collection of objects
|
|
What is a relation
|
A correspondence between two sets
|
|
If the domain is not specified, the _______ ______ consists of all real numbers
|
implied domain
|
|
What is the difference quotient?
|
Gives the slope of the secant line passing through the points (x, f(x)) and (x+h, f(x+h). It is often used to approximate the slope of the tangent line
|
|
What is an even function
|
if f(-x)=f(x)
|
|
what is an odd function
|
if f(-x)=-f(x)
|