Mark Bly's Math 130 Webpage


blymark83@gmail.com


Final Exam
Tue 5/1 at 8:00-10:00 in SE 307

Class Meetings
MWF 11:15-12:05 in HSS 118
R 11:10-12:25 in ESA 400

Office Hours
M 2:00-3:15 in Ayres 326
R 9:00-11:00 in Ayres 326








Math Tutoring Center

Ayres G012
MTWR: 9am-5pm
F: 9am-3pm

Hodges North Commons
SuMTWR: 5pm-10pm


Review Materials

Test 1
Quiz Fri Jan 19
Hints
Solutions
Quiz Fri Jan 26
Hints
Solutions
Quiz Fri Feb 2
Hints
Solutions
Denom & Sqrt Worksheet
Solutions
Skills Checklist
Test 2
Quiz Fri Feb 16
Hints
Solutions
Quiz Fri Feb 22
Hints
Solutions
Skills Checklist
Test 3
Quiz Fri Mar 9
Solutions
Quiz Fri Mar 23
Solutions
Quiz Fri Mar 28
Solutions
Skills Checklist
Test 4
Quiz Fri Apr 13
Solutions
Quiz Fri Apr 20
Solutions
Skills Checklist
Final Exam
Fall 2014 Final Exam
Solutions

Spring 2015 Final Exam
Solutions

Fall 2017 Final Exam
Solutions
Skills Checklist


Internet Videos

Test 1
Thu 1/11
(1.1)
Absolute Value as a Distance from Zero
Distributive Property
Inequalities, Interval Notation, and the Number Line
Adding/Subtracting Fractions
Fri 1/12
(1.2)
Exponent Introduction
A Number to the Zeroth Power
Exponent Properties
Negative Exponents
Some Exponent Examples
Radicals Introduction
Wed 1/17
(1.2, 1.3)
Radicals & Fractional Exponents
Rationalizing Denominators
Thu 1/18
(1.3)
Multiplying Multiple Term Expressions
More Multiplying with Multiple Terms
Factoring Ax^2+Bx+C
Fri 1/19
(1.3, 1.4)
Factoring A^2-B^2
Factoring A^3-B^3
Factoring A^3+B^3
Mon 1/22
(1.4, 1.5)
Additing Fractions (w/variables)
Dividing Fractions (w/variables)
Solving Equations of Degree 1
Solving Equations of Degree 2 by Factoring
Wed 1/24
(1.5)
How to Complete the Square
Solving Equations of Degree 2 by Comp the Sq
The Quadratic Formula
A Degree 1 Equation w/Many Variables
Thu 1/25
(1.5, 1.8)
Solving Rational Equations
Domain Introduction (Can't Div by 0)
Fri 1/26
(1.8)
Rational Inequalities Intro
Rational Inequality Example
Absolute Value Inequality Intro
An Absolute Value Inequality Example
Mon 1/29
(1.8)
Solving Inequalities Intro
A Linear Inequality Example
Wed 1/31
(1.9)
The Coordinate Plane
Sketching Graphs of Solutions to Equations
Distance between Two Points in XY-plane
Equation of a Circle in Standard Form
Completing the Square to Find a Circle Equation
Thu 2/1
(1.10)
Intro to Slope of a Line
More on Slope of a Line
Horizontal & Vertical Lines
Slope-intercept Form of an Equation of a Line
Fri 2/2
(1.10)
Equation of a Line from Slope and a Point
Equation of a Line from Two Points
Test 2
Fri 2/9
(2.1)
Introduction to Functions
Evaluating a Function at a Number
Evaluating a Function at an Expression
More Evaluating a Function at an Expression
Mon 2/12
(2.2)
Determining if a Graph is or isn't a Function
Graphing a Function (by Plotting Points)
Graphing a Piecewise Function
Wed 2/14
(2.3)
Domain and Range from a Graph
Intervals a Function is Increasing/Decreasing
Finding Local Maximums/Minimums
Thu 2/15
(2.6)
Shifting Graphs of Functions
Reflecting Functions
Graphing Shifted Functions
Fri 2/16
(2.7)
Adding Functions
Subracting Functions
Multiplying Functions
Dividing Functions
Composing Functions
More Composition of Functions
Decomposition of Functions
Mon 2/19
(2.8)
Intro to Inverse Functions
Inverse Functions from a Table
Finding an Inverse Function
Finding an Inverse Function (Fractional Function)
Graphing an Inverse Function
Wed 2/21
(3.2)
Sketching Polynomials as x-->inf (or -inf)
Graphing Polynomials using a Sign Diagram
Thu 2/22
(3.6)
Graphing Factored Polynomials
Asymptotes of Rational Functions
Graphing Rational Functions
Fri 2/23
(3.3, etc.)
x- and y-intercepts of a Graph
Finding y-intercepts
Finding x-intercepts
Finding Domain of a Function
More Domain of Function Examples
Polynomial Long Division
Test 3
Thu 3/1
(4.1, 4.2)
Exponential Function & Graphing
Domain and Range of Expoential Functions
The number e
Fri 3/2
(4.1, 4.3)
Graphing a Logarithm Function
Shifting/Reflecting Exponential Function Graphs
More Shifting/Reflecting Exp Function Graphs
Shifting/Reflecting Logarithm Graphs
Mon 3/5
(4.4)
Laws of Logarithms (Sum/Diff)
Law of Logarithms (Power)
Finding x in Logarithm-Based Equations
Expanding a Logarithm
Combining a Logarithm
Wed 3/7
(4.5)
Solving Exponential Equations
Exponential Equations of Quadratic Type
Thu 3/8
(4.5)
Solving Equations with Logs
Another Equation with Logs
Fri 3/9
(5.1)
A 45-45-90 Triangle
A 30-60-90 Triangle
Six Trig Ratios
Mon 3/19
(5.1, 5.2)
All Six Ratios from Sin/Cos/Tan
The Unit Circle
Wed 3/21
(5.2)
Signs of Trig Functions in each Quadrant
Writing one Trig Ratio in terms of Another
Thu 3/22
(5.2)
Radian Angle Measure
Building Terminal Points from Reflections
Fri 3/23
(5.5)
Domain Restrictions of Inverse Trig Functions
Evaluating Inverse Trig Functions
Mon 3/26
(5.3)
Graph of sin(x)
Graph of cos(x)
Domain Restrictions of Inverse Trig Functions
Wed 3/28
(5.3)
Shifting & Altering Period of Sin/Cos Graphs
An Example with Amplitude and Period Shifts
Examples with Horizontal Shifts & Reflections
An Example with Vertical & Horiztonal Shifts
Thu 3/29
(5.4)
Graphs of Sec, Csc, Tan, Cot
Test 4
Fri 4/6
(7.4, 7.5)
Solving Trig Equations (Intro Example)
Solving Trig Equations (Intro Example #2)
Solving Trig Equations (Another Example)
Trig Equations (w/multiple angles)
Mon 4/9
(6.3)
Converting Degrees to Radians
Wed 4/11
(6.2)
Using Trig to Find Missing Measures in Triangles
More Using Trig to Find Missing Measures
Thu 4/12
(6.3)
Finding all Trig Ratios from a Single Given Ratio
Another Finding All Trig Rations from a Single One
Fri 4/13
(6.4)
Advanced Inverse Trig Expressions (parts e and f)
More Advanced Inverse Trig Expressions (part h)
Mon 4/16
(7.1)
Simplifying Trig Expressions
More Simplifying Trig Expressions
Another Simplifying Trig Expressions
Wed 4/18
(7.2)
Applying an Angle Sum/Difference Formula
Another Angle Sum/Difference Application
Thu 4/19
(7.3)
Double Angle Identities (w/example)
Example Using Half Angle Formula
Direct Computation w/Half Angle Formula
Fri 4/20
(6.1)
Arc Length & Area of Sector of a Circle
Area of a Sector Example