Key Concept: A singular
subject must have a singular
verb. A plural subject must
have a plural verb.
Examples:
Singular Subject and Verb:
Hungary is a small European
country.
Plural Subject and Verb:
Hungarians vote in free
elections.
Key Concept: A phras
Section
07.01
07.02
07.03
07.04
Topic
To Do
Anticipated
Completion Date
Arithmetic Sequences
Lesson
(Section 9.4 of
your text),
Practice
Problem,
Submitted
Assignment
7/23/27
Geometric Sequences
Lesson
(Section 9.4 of
your text),
Practice
Problem,
Submitt
David Farer
12-10-16
Be sure to include: *When and who did you speak with? *How
did you prepare for your DBA? *How did you rate yourself and
why? *What did you discuss with your teacher? *How did you
do on your DBA? *What is your strongest area of this mo
Part A)
2x + 3y = 1,470
3y = -2x + 1470
y = (-2x + 1470 ) / 3
y = -2/3 * x + 1470/3
y = -2/3 * x + 490
slope is -2/3
y intercept is 490
Part B)
Plot the y intercept (0,490) and the x intercept (735,0)
Connect the two intercepts with a straight line
Part C
Tyler Humphrey
Ms. Pickering
11/28/16
Current Event
Article: Ohio State Student Identified as Campus Attacker
1. Latitude: 39.9612 N, Longitude: 82.9988 W
2. Who: Abdul Razak Ali Artan (Pedestrians, Government/City Officials, and other peoples
thoughts.)
4.05b
The graph of the cosine function f( )=cos( ) has many properties. Amplitude of this cosine
function is 1. It has a maximum value of 1 and minimum value of -1. The amplitude is equal to
the radius of the unit circle. The cosine function is a periodic
Precalculus
Description of the Examination
The Precalculus examination assesses student
mastery of skills and concepts required for success
in a rstsemester calculus course. A large portion
of the exam is devoted to testing a students
understanding of f
1. Graph the function
and answer the following questions:
Determine the interval(s) where the function f(x) is increasing? is decreasing?
Determine the relative minimum and maximum values of the function.
Determine all the intercepts.
Determine whether f(
1. Exponents
When we multiply numbers together, each of the numbers is called a factor. In the special situation where some
of the numbers are the same, we use exponent notation. When we use the form a" , the n is called the
11
exponent and the a is
Practice Exercises For Mathematics Placement Test - Test 2
(Corresponds to Precalculus Competency - Preparedness for M151)
The Test 2 Placement exam is a multiple choice exam covering topics typically found in a Precalculus
course. Passing the exam means
3. Factoring
Ifwe want to write an expanded expression in factored form we un-multipbz. Always check factoring by
remultiplying.
Removing a common factor
ab+oe : a(b+e)
Aa b 2 (a + b)
a ~ .6 = (b a)
2 2 4 2 . .
Example 1: E x y + E xy = g xy(x + 2) Ch
2. Multiplying
We use the distributive property combined with the rules of exponents to nd products where one of the factors is a
sum of terms.
a(b+c)=ab+ac
(b+c)a:ba+ca
3 1 , 2 1 _ 1 s
Examnle 1: 3x [x+6mx 3) : (3x2)(x)+(3x )[gx 3) 2 3x3 +x 1
E_n_xam1e2
We can define rational exponents in the following manner:
If
is a fraction reduced to lowest terms, then
,
assuming that
if
is even.
Ex 1 Solve the equation
.
Sol Squaring both sides gives
, and then subtracting
sides gives
However,
, so
is the only solut
PreCalculus Formulas
Sequences and Series:
Binomial Theorem
n
( a + b) = a n k b k
k =0 k
n
n
Find the rth term
n n( r 1) r 1
b
r 1 a
Functions:
To find the inverse function:
1. Set function = y
2. Interchange the variables
3. Solve for y
Arithmetic L
Of Mice & Men
Chapter 1
Guided Reading Questions
Name
1. When George and Lennie approach the river, why does George warn
Lennie not to drink too much water?
2. What has George told Lennie about that he always remembers even
when he forgets everything else
MAC1105
Exam 1A
Fall 2015
A. Sign your bubble sheet on the back at the bottom in ink.
B. In pencil, write and encode in the spaces indicated:
1) Name (last name, first initial, middle initial)
2) UF ID number
3) Section number
C. Under special codes code