SO, WHAT'S ON THE NEXT TEST?
SO, WHERE CAN I FIND IT IN THE TEXTBOOK?
SO, WHEN DID WE DO THAT?
http://www.mathnstuff.com/math/mcc/mccsp20/129up2test1A.txt
(c) 2020, A. Azzolino
LOOK IN http://www.mathnstuff.com/math/precalc/pnotes.htm
LOOK IN the book https://openstax.org/details/books/algebra-and-trigonometry
from: OpenStax Algebra and Trigonometry
Jay Abramson, Arizona State University, Senior Contributing Author
Day,Month,Date Day Section Text Page Material Covered
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tj21 1 2.1,2.2 72, 87 Distance Formula, Midpoint Formula, Circles,
Solving equations graphically
2.1 The Rectangular Coordinate Systems and Graphs
• Plot ordered pairs in a Cartesian coordinate system.
* So, what's a graph
• Graph equations by plotting points.
* function, domain, range in MATH SPOKEN HERE!
* graphs of absolute value and squaring functions
• Graph equations with a graphing utility. REQUIRES CALCULATOR
• Find x-intercepts and y-intercepts, zeros
• Use the distance formula. in ALGEBRA NOTES formulas
• Use the midpoint formula. in ALGEBRA NOTES formulas
2.2 L inear Equations in One Variable
* expression vs equation
* solve in ALGEBRA NOTES
* use math syntax -- order of operation -- to simplify, to solve in ALGEBRA NOTES
• graph linear equ including slope-intercept, vertical, horizontal, parallel
in ALGEBRA NOTES
• Solve equations in one variable algebraically.
* solve con dots in ALGEBRA NOTES
• Solve a rational equation.
• Find a linear equation.
• Given the equations of two lines, determine whether their graphs are parallel
or perpendicular. in ALGEBRA NOTES
• Write the equation of a line parallel or perpendicular to a given line.
* Write equations of lines in ALGEBRA NOTES
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hj23 2 2.5,2.6 119, 137 Solving Equations Algebraically
2.5 Quadratic Equations exerc pg 129
* graph quadratic which are factored con dots reuiters
* graph in standard form in PRECALC NOTES
* graph in general form in PRECALC NOTES
* simplify a rational radical expression
* derive the quadratic formula
* definition & use of descriminant
• Solve quadratic equations by factoring.
• Solve quadratic equations by the square root property.
• Solve quadratic equations by completing the square. in in PRECALC NOTES
• Solve quadratic equations by using the quadratic formula. in
in PRECALC NOTES & ALGEBRA NOTES web page
2.6 Other Types of Equations text pg 131
* review laws of exponents in in PRECALC NOTES
* simplifying expressions w/rational & signed exponents pg 131
• Solve equations involving rational exponents. pg 132
* define polynomial pg133
• Solve equations using factoring.
* graph a polynomial 4 analysis pg 133
* solve a polynomial by grouping pg 134
• Solve radical equations. w/1 radical & instructions pg 135
* w/2 radicals pg136
* graph absolute value
* graph an absolute value not given before solve on page 137
• Solve absolute value equations. w/ "instructions" on pg 137
• Solve other types of equations. pg 138
** solve quadratic form equations w/ instructions p138
** solve 4th degree equations in quadratic form pg 139
** solve 4th degree equations w/a binomial in quadratic form pg 139
* Solving a Rational Equation Leading to a Quadratic ex 11 pg 140
exerc pg 141
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tj28 3 2.7 119, 137 Solving Quadratic and Rational inequalities
2.7 L inear Inequalities and Absolute Value Inequalities
• Use interval notation. pg 142
use {x | x> 4}, graph, and (4, oo) or [4,oo)
• Use properties of inequalities. pg 143 algebraically ONLY
• Solve inequalities in one variable algebraically. pg145
• Solve absolute value inequalities. pg 146
* Determining a Number within a Prescribed Distance pg 147
* Example 11 Using a Graphical Approach to Solve Absolute
Value Inequalities pg 148
ex pg 149
pg 151 ch2 vocabulary & summary
pg158 practice test
pg 155 CHAPTER 2 REVIEW EXERCISES
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hj30 4 3.1-3.3, 4.1 160, 174, 160, 180, 187, 196, 280
Review of slopes and functions
3.1 pg 160
• Determine whether a relation represents a function. pg 160 164
• Find the value of a function. pg 165
• function notation pg 162
• Determine whether a function is one-to-one. pg 170
• Use the vertical line test to identify functions. pg 171 horiz pg 173
* vertical line test, horizontal line trst in MSH! DICTIONARY
• Graph the functions listed in the library of functions
• evaluate function, including the difference quotient like
expression (ex 6d, pg 165)
* solve a literal equation -- in notes before pg166 ex. 8
• Example 8 "Solving Functions"
• evaluate function pg 166 u try #5
• Example 10 Expressing the Equation of a Circle as a Function pg 167
• Evaluating a Function Given in Tabular Form pg 168
• Example 12 Reading Function Values from a Graph pg 169
• "Identifying Basic Toolkit Functions"pg 174
see: PARENT FUNCTIONS IS PRECALC NOTES
LOOK IN http://www.mathnstuff.com/math/precalc/pnotes.htm on the right
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tf4 5 Test1A =======================================
tf4 5 ===========
AND 3.5 f(x) Graphs, Translations, Reflections, Dilations