Foundations And Pre-Calculus Math 10
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4Topic:
Topic:
Topic:
Topic: 7.2 General
7.2 General
7.2 General
7.2 General
Name: _________________
Name:
____________________________________
_________________________________
______________
Name:
Name:
_________________
_________________
___________________
___________________
______________
______________
Form
Form
Form
Form
Class:
Class: Foundations and Pre
Class:
Class:
Foundations and Pre
Foundations and Pre
Foundations and Pre- - - - Calculus
Calculus
Calculus
Calculus Math
Math
Math
Math 10
10
10
10
Date:
Date: __________________
Date:
Date:
__________________
__________________
____________________________________
__________________
__________________
_________________________________
_______________
_______________
_______________
Questions/Main Ideas:
Questions/Main Ideas:
Notes:
Notes:
Questions/Main Ideas:
Questions/Main Ideas:
Notes:
Notes:
Learning
Learning
Learning
Learning Intention:
Intention:
Intention:
Intention:
Write a linear equation in general form and use the intercepts to
Write a linear equation in general form and use the intercepts to
Write a linear equation in general form and use the intercepts to
Write a linear equation in general form and use the intercepts to
graph linear equations
graph linear equations
graph linear equations
graph linear equations. . . .
Focus on:
Focus on: Converting a linear equati
Converting a linear equation to general form.
on to general form.
Focus on:
Focus on:
Converting a linear equati
Converting a linear equati
on to general form.
on to general form.
Using intercepts to graph a line.
Using intercepts to graph a line.
Using intercepts to graph a line.
Using intercepts to graph a line.
Relating the intercepts of a graph to the situation.
Relating the intercepts of a graph to the situation.
Relating the intercepts of a graph to the situation.
Relating the intercepts of a graph to the situation.
Solving problems using equations in general form.
Solving problems using equations in general form.
Solving problems using equations in general form.
Solving problems using equations in general form.
Quick Review:
Quick Review:
Quick Review:
Quick Review:
General
General
General
General Form
Form
Form
Form
• The equation of a line in the form Ax + By + C = 0, where
The equation of a line in the form Ax + By + C = 0, where
The equation of a line in the form Ax + By + C = 0, where
The equation of a line in the form Ax + By + C = 0, where
A, B and C are real numbers, and A and B are not both
A, B and C are real numbers, and A and B are not both
A, B and C are real numbers, and A and B are not both
A, B and C are real numbers, and A and B are not both
zero. By convention, A is a whole number. Th
zero. By convention, A is a whole number. This means the
zero. By convention, A is a whole number. Th
zero. By convention, A is a whole number. Th
is means the
is means the
is means the
A will always be positive.
A will always be
positive.
A will always be
A will always be
positive.
positive.
• You can convert a linear equation from one form ( slope
You can convert a linear equation from one form ( slope- - - -
You can convert a linear equation from one form ( slope
You can convert a linear equation from one form ( slope
intercept) to another (general form) applying the rules of
intercept) to another (general form) applying the rules of
intercept) to another (general form) applying the rules of
intercept) to another (general form) applying the rules of
algebra.
algebra.
algebra.
algebra.
X X X X - - - - intercept
intercept
intercept
intercept
• The x
The x- - - - coordinate of the point where a line or curve
coordinate of the point where a line or curve
The x
The x
coordinate of the point where a line or curve
coordinate of the point where a line or curve
crosses the x
crosses the x- - - - axis.
crosses the x
crosses the x
axis.
axis.
axis.
• The value of x when y=0.
The value of x when y=0.
The value of x when y=0.
The value of x when y=0.
Y Y Y Y - - - - intercept
intercept
intercept
intercept
• The y
The y- - - - coordinate of the point where a line or curve
coordinate of the point where a line or curve crosses
crosses
The y
The y
coordinate of the point where a line or curve
coordinate of the point where a line or curve
crosses
crosses
the y
the y
the y
the y- - - - axis.
axis.
axis.
axis.
• The value of y when x=0.
The value of y when x=0.
The value of y when x=0.
The value of y when x=0.
*To sketch a linear equation you can draw a line joining the
*To sketch a linear equation you can draw a line joining the
*To sketch a linear equation you can draw a line joining the
*To sketch a linear equation you can draw a line joining the
intercepts (x, 0) and (0, y).
intercepts (x, 0) and (0, y).
intercepts (x, 0) and (0, y).
intercepts (x, 0) and (0, y).
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