Name_
Part 1: No Calculator. Show ALL WORK and calculations made (if its more than
one step, dont just give an answer).
1. [7]
a) The result of addition is called the _
b) The result of subtraction is called the _
c) The quotient of 10 and 2 is _
d) The p
Honors Chapter 5 Project
Name _
SIMPLIFYING RADICAL EXPRESSIONS
25
a
, read the square root of 25, means one of the two positive equal factors of 25.
25 5 5 5 ;
36 6 6 6 ;
100 10 2 10 ;
a 2 a a a ;
a 6 a 3 a 3 a 3 ;
49 7 2 7
m16 m 8 m 8 m 8 ;
y10 y 5
is c
Name_
Test 2 Review
Solve by factoring. Write your answer on a number line and in interval notation.
2
3 x +12 x 0
2
x +12 x28>0
[Section 15.1]
Solve. For inequalities, graph on the number line and give the solution in interval notation.
4|2 x +8|3=40
3|2
Name_
Show all work to receive full credit.
Homework 1
1. Determine the equation of the line that passes through (9,3) and (-2,7) in
form.
2. Factor completely or explain why the expression is prime (cannot be factored)
a)
b)
c.)
d.)
e.)
f.)
3.
The amount
Math 1215 Modeling with Exponential Functions
1. Suppose a flu epidemic has broken out at your school Assume that on February 10 a
total of 20 people came down with the flu and that each day the number of people who
have gotten the flu as of February 10 t
Name_
Show all work to receive full credit.
Homework 1
1. Determine the equation of the line that passes through (9,3) and (-2,7) in
y=mx +b
form.
2. Factor completely or explain why the expression is prime (cannot be factored)
2
a) 3 x +24 x +45
2 5
6 3
Name_
HW for 3/16/16
1. Give an equation of a parabola with each of the given specifications. If no such equation
exists, you must justify why not.
a) Two x-intercepts
d) No x-intercept
b) One x-intercept
e) 2 y-intercepts
c) No y-intercept
f) symmetric w
Math 1215 Piecewise Defined Functions
cfw_
3 x+2 if
1. Consider the function f ( x )= 2 x+1 if
x <2
x 2
Evaluate each of the following:
a. f (3 )
b.
f (2)
c.
f (0)
2. Consider the function
cfw_
2 if
x 3
g ( x ) = 2 x+ 1 if 3< x<1
3
if
x1
Complete the foll
Name_
Show all work on separate paper.
1. Solve each of the following inequalities algebraically
2
x +2 x <8
a.
b.
x 2+6 x 0
c.
2 x +5 x3 0
d.
x 32 x 29 x +18> 0
2
2. Flexl, Inc., determines that its total profit is given by the function
2
P ( x )=3 x + 6
Math 1215 Solving Polynomial Inequalities
1. Use the graph given below to solve
x 2x5 x2 .
2
2. Use the graph given below to solve
x + 4 x +7<5 x+ 9 .
3. Use the graph given below to solve
x +12< 4 x .
2
4. Solve each of the following inequalities algebra
Introduction:
In this lab, the areas and volumes of graphs will be determined using Wolfram Alpha and the
methods of Disks/Washers and Shells.
Body:
Part I:
1. Sketch the region and determine the area between the curves:
y=4x2 and
2 x + y =4 y=42 x .
x-mi
Introduction:
In this lab, the error formulas for the Trapezoidal Rule and Simpsons Rule will be investigated
along with real-world applications of both rules. The techniques of the Trapezoidal Rule and
Simpsons Rule are used for estimating the area under
Introduction:
In this lab, Wolfram Alpha, a program that answers questions that one could not answer by hand, will be
used to solve problems and graph. An investigation of the steps involved in the process of solving the
following problems and graphs of f
Introduction:
In this lab, technology like Wolfram Alpha will be used to solve real life problems involving
position, velocity, the derivative, and non-linear systems of equations.
Body:
Lance Legstrong has entered The Tour de France. Lance is moving at a
Introduction:
In this lab, equations, graphs and inequalities will be solved and evaluated using the site
known as Wolfram Alpha (http:/www.wolframalpha.com/) and a graphing software created by
Paul Seeburger at Monroe Community College (http:/www.monroec
Introduction:
1.6t
In this lab, the first derivative of the function: s ( t )=12.5 (e 1)+20 t
where s is the number of feet
fallen and t is time in seconds, will be found numerically and graphically. The s (t) equation follows
the model for a man jumping
Introduction:
In this lab, technology will be used to verify the Cubic Polynomial Tangent Line Theorem for a specific
cubic polynomial and the Cubic Polynomial Tangent Line Theorem for the general case, for the tangent
a+b
a+b
,P
line to P ( x )=k ( xa)(
When managers at Logistics Pro are developing their strategic plan, they use a market orientation
as a guide to ensure that _ is an integral part of the process.
Answer
Selected Answer:
employee satisfaction
Correct Answer:
customer satisfaction
Question
The four stages of the business cycle are prosperity, recession, depression, and
recovery.
Prosperity: A stage of the business cycle characterized by low unemployment and
relatively high total income, which together ensure high buying power (provided the