Name _
Chapter 8 Study Guide and Notes
base
37
power
8-1 Zero and Negative Exponents Pages 430-435
Any base (except 0) taken to the zero power is one.
70 = 1
x0 = 1
(-12)0 = 1
()0 = 1
Any base (except
Chapter 3 Study Guide / Notes
3-1 Solving Two-Step Equations
When solving equations the goal is always to get the variable alone on one side of the equation with a
coefficient of 1.
Ex:
12 =
n
3
Add
+
Ulmer 1
Class Notes 1-25-13
FEMALE SELECTING FOR NOVELTY
IS A VISUAL THAT THIS MALE HAS UNIQUE GENES (POSSIBILITY AT BETTER SURVIVAL FOR
OFFSPRING
WHAT ABOUT US?
WE DO SEE WGB AFFECTING HUMANS
BUT
IT
7.4 Applications of Linear Systems (Pages 396 403)
You can solve systems of equations using graphing, substitution, or elimination.
Graphing works best when the y intercept is between -10 and 10, and
Chapter 5 Study Guide/Notes
Section 5.1 Relating Graphs to Events
Graphs can be used to show how quantities change over time.
A graph showing your distance from the main office during one school day c
Chapter 4 Study Guide /Notes
4.1 Inequalities and Their Graphs pp 200-202
Terms
A solution of an inequality - any number that makes the inequality true.
use when your inequality has the symbol < or >
Chapter 7 Study Guide/Notes
7.1 Solve systems by Graphing
Put both equations in slope intercept form. (Solve for y.)
Graph both equations.
The point where the two lines intersect is the solution.
y =
PreCalculus Review for MAT 2270
1.) Completely factor 6 x 28 x 10 x .
3
2
2.) For the function f ( x ) 3 x x , evaluate f ( 2) .
2
3.) For the functions
1
2
and g ( x ) x 3 x , find and simplify f ( g