# Chapter 3 Functions Flashcards Preview

## Algebra 1 > Chapter 3 Functions > Flashcards

Flashcards in Chapter 3 Functions Deck (22)
1
Q

Relation

A

Pairs inputs with outputs

2
Q

Function

A

Pairs each input with exactly one output

3
Q

Function

A

When all the x’s are different

4
Q

Domain

A

Is all the Input values (x’s)

5
Q

Range

A

Is all the output values (y’s)

6
Q

Linear Function

A

Graph is a non-vertical line and has a constant rate of change

7
Q

Non-linear Function

A

Graph is not a line and does not have a constant rate of change

8
Q

Independent Variable

A

Represents the input values

9
Q

Dependent Variable

A

Represents the output Values

10
Q

Discrete Domain

A

Set of input values that consists of only certain numbers

11
Q

Continuous Domain

A

Set of input values that consists of all numbers in an interval

12
Q

Function Notation

A

F(x) and is another name for y

13
Q

Vertical Line Test

A

Test on the graph to see if it is a function

14
Q

X-intercept

A

Where the graph crosses the x-axis. Y=0

15
Q

y-intercept

A

Where the graph crosses the y-axis, x=0

16
Q

Standard form

A

Ax+by=c

17
Q

Slope

A

Rate of change between two points. Change in y over change in x. rise over run

18
Q

Positive slope

A

The line rises from left to right

19
Q

Negative slope

A

The line falls from left to right

20
Q

Slope of 0

A

The line is horizontal

21
Q

Undefined slope

A

The line is vertical

22
Q

Slope intercept form

A

y=mx+b