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Algebra 2/Trigonometry
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Algebra 2/Trigonometry
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8)Midterm
Midterm: Tues, Jan 28th at 12:15pm
TEACHER
PERIOD
TEST LOCATION
Delaney
5,7,8
Post Girls Gym
Review Sheets:
Midterm Review #1
Midterm Review #2
Midterm Review #3
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Midterm Review #4
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Midterm Review #5
Answer Key #1
Answer Key #2
Error: #5
Answer Key #3
Answer Key #4
Answer Key #5
Class Slides
Formulas to remember:
Arithmetic Sequence (an)
Arithmetic Series (Sn)
Geometric Sequence (An)
Geometric Series (Sn)
Compound Interest
(when $ is compounded quarterly, anually, etc)
Continuously Compounded Interest
General Growth & Decay
ex. depreciation of a car
Bacterial Growth
& Decay (Half-life)
Topics on Algebra 2/Trig Midterm:
1) Functions
relations vs. functions
function notation f(x)
operations with functions
composition of functions
families of functions
inverse functions
variation
2) Exponents
laws of exponents
fractional exponents
solving exponential equations (not requiring logs)
exponential regressions on the calculator
applications of exponential functions (growth, decay, interest)
3)Logarithms
logs as exponents
evaluating logs & log properties
solving exponential equations with common logs
solving log equations
applications of logs
4)Sequences & Series
arithmetic sequences
sigma notation
arithmetic series
geometric sequences
geometric series
recursive sequences
5)Absolute Value Equations & Inequalities
absolute value equations
absolute value inequalities (& number line graphing)
graphing absolute value functions (x-y axis)
transforming functions
6)Factoring & Rational Expressions
factoring review (GCF, DOTS, Trinomial)
factoring trinomials a >1
simplifying rational expressions
multiply & divide rational expressions
add/subtract rational expressions
complex fractions
rational equations
7)Radicals
simplify radicals (including higher roots)
operations with radicals
rationalizing the denominator (monomial &
binomial
)
solving radical equations
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