Unit 3 (functions) Flashcards

1
Q

A set is..

A

A collection of things

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The things inside of a set are called..

A

Its elements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Roster form is

A

12,13,14,15,16,17

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Set-builder notation is

A

{all integer values of x|12<x<17}
*only include of the dots are not connected on the graph

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Interval Notation is

A

[12,17]
[] = includes the number
() = does not include the number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Domain is the

A

X-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Range is the

A

Y-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Output is the

A

Y-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Input is the

A

X-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Other words for x-value are

A

input and domain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Other words for y-value are

A

output and range

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Function notation is

A

y = f(x)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Max/min are referring to

A

the y-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Interval is referring to

A

the x-value

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Positive or negative functions refer to

A

the x-valye

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Zeros are

A

when y=0

17
Q

The y-intercept is when

A

x=0

18
Q

The average rate of chance (ARC) is found by

A

y2-y1 divided by x2-x1 or the formula for slope

19
Q

To find the average speed you..

A

divide change in distance traveled (triangle d) by change in time (triangle t)