6-1 Solving Systems by Graphing
A system of _ is a set of two or more linear
equations containing two or more variables.
A _ of a system of linear equations with two variables is an
ordered pair that
Chapter 3 Section 1
Graphing and Writing Inequalities
Terms
Inequality: _
Solution of an Inequality: _
SIGNS
<
_
>
_
_
_
_
Graphing Inequalities
Draw a _ to show that the endpoints are solutions.
Use
4-1: Graphing Relationships
Continuous graphs:
Discrete graphs:
Example 1
A child grows taller at a steady pace
A child grows slowly then has a growth spurt
A child grows quickly then maintains a cons
7-1 Integer Exponents
Algebra I
_
Ex 1: One cup is 2-4 gallons. Simplify this expression.
Ex 2: Simplify.
A.
4-3
C.
(-5)-4
B.
70
D.
-5-4
Ex 3: Evaluate each expression for the given value(s) of the va
Algebra 1 Section 5.1
Identifying Linear Functions
Linear FunctionLinear EquationStandard Form of a linear equation_ where A, B and C are real numbers and A and B are not both 0.
Ex. Look at the graph
12.1
Inverse Variation
An inverse variation function is:_
_
Words
Numbers
Algebra
y varies inversely as x.
y = 3/x
y = k/x
y is inversely proportional to x.
xy=3
xy=k(x0)
There are two methods used to
2011-2012
Algebra I
Algebra I Syllabus
Course Information:
Teacher: Mr. Wyckoff
Room: 206 (ZEHS)
Text: Holt Algebra I
Course Goals:
To learn as much as we possibly can about algebra and how it applies
1-1 Variables and Expressions
Algebra I
VariableConstant
Numerical expression
Algebraic expression
Evaluate
_
Ex 1: Give two ways to write each algebraic expression in words.
A.
9+r
B.
q3
C.
7m
D.
j6
8-1 Factors and Greatest Common Factors
Prime factorization - _
Greatest common factor (GCF)- _
Write a list of the prime numbers. _
_
In order to write a prime factorization:
1. Write the original nu