Pre-Calculus/Trig3
3.2-3.3 Worksheet Logarithms
Name
Block
Date
Use the definition of a logarithm to write the given equation in logarithmic form.
1. 53 = 125
3. 6 -2 =
1
36
2. 811/4 = 3
4. 10 -3 = 0.
Pre-Calculus / Trig 3 (A)
Name:_
Section 3.1- Applications
Date:_
Compound Interest, Growth/Decay and Population
Solve the following problems. Show all your work.
1. You deposit $1000 in a savings acc
Pre-Calculus / Trig 3
Section 3.1- Exponential Functions
Name:_
Date:_
Exploring Exponential Functions
The Exponential Function
y a x where a is a positive real number
and the exp onent is a var iable
Pre-Calculus/Trig3
4.1 Angles and Their Measures
Name
Block
Date
Trigonometry means
Coordinate Plane
Angles
Standard Position
Positive Angle
Negative Angle
Coterminal Angles
Measurement
Degree -
Radia
Pre-Calculus/Trig3
4.2 Trigonometric Functions
Name
Block
Trigonometric Functions are known as
Date
functions b/c their values repeat in a
In the Unit Circle the each angle has a
.
and a
x value
y val
: 3.4 Solving Exponential
& Logarithmic
Functions
7E Exponential Functions
Cop-Wight city Houghlm Hifin Company, Inc. All [ghts tenured. LogarithmicFunctions
a
=X 5142.)
1.)lnx=2 2.)\0.g3(5x1)
Chapter 2
Section 7
Graphing Nonlinear
Inequalities DO NOW!
Pg 204 # 1-4 Steps to Graph:
1.) Find the Critical Values:
a.) Zeros- set = O and solve
b.) Undefined values: when x: 0 in the denominator
2
PRE-CALCULUS/TRIGONOMETRY 3
Name _
UNIT CIRCLE
Date
_
Block _
Label the Unit Circle, include:
1) coordinates
2) angle measures (place degrees towards the outside of the circle and radians towards the
Pre-Calculus / Trig 3
Section 3.1- Applications
Name:_
Date:_
Compound Interest: interest received on a specific amount of money in a bank
account over a set amount of time
A = Account Balance after t