Still Confused?

Try reviewing these fundamentals first.

Geometry

Draw on coordinate planesGeometry

Horizontal and vertical distancesAlgebra

Relationship between two variables- Home
- Basic Algebra
- Linear Functions

Still Confused?

Try reviewing these fundamentals first.

Geometry

Draw on coordinate planesGeometry

Horizontal and vertical distancesAlgebra

Relationship between two variablesStill Confused?

Try reviewing these fundamentals first.

Geometry

Draw on coordinate planesGeometry

Horizontal and vertical distancesAlgebra

Relationship between two variablesNope, I got it.

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Get Started NowStart now and get better math marks!

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Get Started Now- Lesson: 1a1:50
- Lesson: 1b1:16
- Lesson: 1c2:09
- Lesson: 2a1:19

The relations between x-and y-intercepts can go beyond mathematics. It can represent the various kinds of real-life scenarios. For example, time and distance and money related problems.

Basic concepts: Draw on coordinate planes, Horizontal and vertical distances, Relationship between two variables,

- 1.Describe a possible scenario for each grapha)

b)

c)What is the cost of hiring an electrician for 8 hours?

- 2.Sketch a graph for each scenarioa)A runner is competing in the 2000 meter race from start to finish line

8.

Linear Functions

8.1

Relationship between two variables

8.2

Understand relations between x- and y-intercepts

8.3

Domain and range of a function

8.4

Identifying functions

8.5

Function notation

8.6

Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

8.7

Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$

8.8

Slope equation: $m = \frac{y_2-y_1}{x_2- x_1}$

8.9

Slope intercept form: y = mx + b

8.10

General form: Ax + By + C = 0

8.11

Point-slope form: $y - y_1 = m (x - x_1)$

8.12

Rate of change

8.13

Graphing linear functions using table of values

8.14

Graphing linear functions using x- and y-intercepts

8.15

Graphing from slope-intercept form y=mx+b

8.16

Graphing linear functions using a single point and slope

8.17

Word problems of graphing linear functions

8.18

Parallel and perpendicular lines in linear functions

8.19

Applications of linear relations

We have over 1130 practice questions in Basic Algebra for you to master.

Get Started Now8.1

Relationship between two variables

8.2

Understand relations between x- and y-intercepts

8.3

Domain and range of a function

8.4

Identifying functions

8.5

Function notation

8.6

Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

8.7

Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$

8.8

Slope equation: $m = \frac{y_2-y_1}{x_2- x_1}$

8.9

Slope intercept form: y = mx + b

8.10

General form: Ax + By + C = 0

8.11

Point-slope form: $y - y_1 = m (x - x_1)$

8.12

Rate of change

8.17

Word problems of graphing linear functions

8.18

Parallel and perpendicular lines in linear functions

8.19

Applications of linear relations