Algebra I: Chapter 5 - Poway High School

Front 1

linear equation

Back 1

An equation that models a linear function.

Front 2

linear function

Back 2

Function that graphs a line.

Front 3

linear parent function

Back 3

The equation y = x or f(x) = x.

Front 4

negative reciprocal

Back 4

The of a number and this is -1. For example, -3/5 is this to 5/3.

Front 5

parallel lines

Back 5

Lines in a plane that never intersect.

Front 6

parent function

Back 6

The simplest equation of a function.

Front 7

perpendicular lines

Back 7

Lines that intersect to form right angles.

Front 8

point-slope form

Back 8

Equation of a non vertical line that passes through the point (x1, y1) and has slope m.

Front 9

rate of change

Back 9

Allows you to see the relationship between two quantities that are changing.

Front 10

slope

Back 10

Ratio of a line's vertical change to its horizontal change.

Front 11

slope-intercept form

Back 11

Equation of a line that has slope, m, and y-intercept, (0, b).

Front 12

standard form of a linear equation

Back 12

Ax + By = C, where A, B, and C are real numbers, and A and B can't both be zero.

Front 13

x-intercept

Back 13

X-coordinate of the point where a line crosses the x-axis.

Front 14

y-intercept

Back 14

Y-coordinate of the point where a line crosses the y-axis.

Front 15

An equation that models a linear function.

Back 15

linear equation

Front 16

Function that graphs a line.

Back 16

linear function

Front 17

The equation y = x or f(x) = x.

Back 17

linear parent function

Front 18

The of a number and this is -1. For example, -3/5 is this to 5/3.

Back 18

negative reciprocal

Front 19

Lines in a plane that never intersect.

Back 19

parallel lines

Front 20

The simplest equation of a function.

Back 20

parent function

Front 21

Lines that intersect to form a right angle.

Back 21

perpendicular lines

Front 22

Equation of a non vertical line that passes through the point (x1, y1) and has slope m.

Back 22

point-slope form

Front 23

Allows you to see the relationship between two quantities that are changing.

Back 23

rate of change

Front 24

Ratio of a line's vertical change to its horizontal change.

Back 24

slope

Front 25

Equation of a line that has slope, m, and y-intercept, (0, b).

Back 25

slope-intercept form

Front 26

Ax + By = C, where A, B, and C are real numbers, and A and B can't both be zero.

Back 26

standard form of a linear equation

Front 27

X-coordinate of the point where a line crosses the x-axis.

Back 27

x-intercept

Front 28

Y-coordinate of the point where a line crosses the y-axis.

Back 28

y-intercept

Front 29

Formula for the point-slope form of the equation of a line.

Back 29

y - y1 = m (x - x1)

Front 30

y - y1 = m (x - x1)

Back 30

Formula for the point-slope form of the equation of a line.

Front 31

Formula for the slope-intercept form of the equation of a line.

Back 31

y = mx + b

Front 32

y = mx + b

Back 32

Formula for the slope-intercept form of the equation of a line.

Front 33

Formula for the slope of a line.

Back 33

m= (y2 - y1) / (x2 - x1)

Front 34

m= (y2 - y1) / (x2 - x1)

Back 34

Formula for the slope of a line.

Front 35

Point-slope form of the line with slope 5 passing through the point (3, -4).

Back 35

y + 4 = 5(x - 3)

Front 36

y + 4 = 5(x - 3)

Back 36

Point-slope form of the line with slope 5 passing through the point (3, -4).

Front 37

Slope-intercept form of the line passing through the points (-5, -4), (0, 2).

Back 37

y = (6/5)x + 2

Front 38

y = (6/5)x + 2

Back 38

Slope-intercept form of the line passing through the points (-5, -4), (0, 2).