Mark Bly's Math 130 Webpage

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
Quiz Fri Jan 26
Quiz Fri Feb 2
Denom & Sqrt Worksheet
Skills Checklist
Test 2
Quiz Fri Feb 16
Quiz Fri Feb 22
Skills Checklist
Test 3
Quiz Fri Mar 9

Internet Videos

Test 1
Thu 1/11
Absolute Value as a Distance from Zero
Distributive Property
Inequalities, Interval Notation, and the Number Line
Adding/Subtracting Fractions
Fri 1/12
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
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
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
Rational Inequalities Intro
Rational Inequality Example
Absolute Value Inequality Intro
An Absolute Value Inequality Example
Mon 1/29
Solving Inequalities Intro
A Linear Inequality Example
Wed 1/31
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
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
Equation of a Line from Slope and a Point
Equation of a Line from Two Points
Test 2
Fri 2/9
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
Determining if a Graph is or isn't a Function
Graphing a Function (by Plotting Points)
Graphing a Piecewise Function
Wed 2/14
Domain and Range from a Graph
Intervals a Function is Increasing/Decreasing
Finding Local Maximums/Minimums
Thu 2/15
Shifting Graphs of Functions
Reflecting Functions
Graphing Shifted Functions
Fri 2/16
Adding Functions
Subracting Functions
Multiplying Functions
Dividing Functions
Composing Functions
More Composition of Functions
Decomposition of Functions
Mon 2/19
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
Sketching Polynomials as x-->inf (or -inf)
Graphing Polynomials using a Sign Diagram
Thu 2/22
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
Laws of Logarithms (Sum/Diff)
Law of Logarithms (Power)
Finding x in Logarithm-Based Equations
Expanding a Logarithm
Combining a Logarithm
Wed 3/7
Solving Exponential Equations
Exponential Equations of Quadratic Type
Thu 3/8
Solving Equations with Logs
Another Equation with Logs
Fri 3/9
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