Courtney Smith
MTH 1400- Online- Winter 2015
WeBWorK assignment number Inverses is due : 01/29/2015 at 11:59pm EST.
1. (1 pt) If f (x) = x2 4, x 0 and g(x) = x + 4, x 4,
(a) f (g(x) =
(b) g( f (x) =
(c) Thus g(x) is called an
function of f (x)
Answer(s) s
Courtney Smith
Assignment Logrithm Properties due 01/29/2015 at 11:59pm EST
MTH 1400- Online- Winter 2015
1. (1 pt) Match the statements defined below with the letters
labeling their equivalent expressions.
(incorrect)
4. (1 pt) Simplify the following nat
Courtney Smith
Assignment Log And Exp Equations due 01/29/2015 at 11:59pm EST
MTH 1400- Online- Winter 2015
(correct)
1. (1 pt) Practice:
5. (1 pt) Find the time required for an investment of 5000
dollars to grow to 8600 dollars at an interest rate of 7.5
Name:
Elementary Functions
Piecewise Functions worksheet
Show all your work. Simplify all answers as much as possible.
1. Let
(
x+7
f (x) =
7
Sketch the graph of this function
1
if x 4
if x > 4
2. The function a(t) given below gives the expansion of the u
1. Using the graph, determine the follow if they exist:
a. the x-intervals on which the function is increasing:
_
b. the x-intervals on which the function is decreasing:
_
c. the x-intervals on which the function is constant :
_
d. Is the function even, o
Prin 1 ch 4-6
Please use the template provided to complete and submit the exam.
True/False
Indicate whether the statement is true or false.
_
1. After analyzing transactions, the next step would be to post the transactions in the ledger.
_
2. The work she
Matthews 1
Kayla Matthews
Professor Wells
Mini Tab #1
11 February 2015
1) If you were in charge of this restaurant what three complaints would you work on first
and why?
a. If I was in charge of this restaurant there are three things I would change that
c
Kayla Matthews
Homework #1
Wells
9th February 2015
Chapter 1
1) We would like to know the average amount of time students spend studying for
their classes each week. A random sample of 100 students are surveyed. They
reported spending an average of 7.6 ho
Chapter1
Parameter: a numerical value that summarizes the entire population
Statistic: a numerical value that summarizes the sample.
Qualitative: Describes or categorizes an element of the population
Nominal: is a qualitative variable that characterizes (