Docsity
Log inSign up
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search Store documents

The best documents sold by students who completed their studies

Search through all study resources
Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

University Rankings

Discover the best universities in your country according to Docsity users

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

From our blog

Exams and Study
Go to the blog

Questions for Final Exam - College Algebra | MATH 1050, Exams of Algebra

Salt Lake Community CollegeAlgebra

Material Type: Exam; Class: College Algebra (QL); Subject: Mathematics; University: Salt Lake Community College; Term: Fall 2006;

Typology: Exams

Pre 2010

Uploaded on 08/19/2009

koofers-user-wqu
koofers-user-wqu 🇺🇸

10 documents

1 / 5

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
******************************************************************************************************************
PART III: Questions 21 - 30, Self select
Choose FIVE out of the next TEN questions to complete. You must show all your work and
clearly indicate your answer for full credit. CROSS OUT the problems that you do not want
graded.
******************************************************************************************************************
Find the inverse of the matrix without using your calculator.
21)
-2 2
-6 1
Write the partial fraction decomposition of the rational expression.
22) x
(x - 6)(x - 7)
Use synthetic division and the Factor theorem to determine whether x - c is a factor of f(x).
23) f(x) = x3 + 4x2 - 10x + 12; x + 6
Math 1050 - Final Exam - Fall 2006 - Form E - Page 1
pf3
pf4
pf5

Partial preview of the text

Download Questions for Final Exam - College Algebra | MATH 1050 and more Exams Algebra in PDF only on Docsity!

PART III: Questions 21 - 30, Self select

Choose FIVE out of the next TEN questions to complete. You must show all your work and clearly indicate your answer for full credit. CROSS OUT the problems that you do not want graded.

Find the inverse of the matrix without using your calculator.

-2 2 -6 1

Write the partial fraction decomposition of the rational expression.

  1. x (x - 6)(x - 7)

Use synthetic division and the Factor theorem to determine whether x - c is a factor of f(x).

  1. f(x) = x^3 + 4x^2 - 10x + 12; x + 6

Find the center (h, k) and radius r of the circle. Graph the circle.

  1. x 2 + y^2 - 2x - 12y + 21 = 0

x

y

x

y

Solve the problem.

  1. Find the amount earned at the end of 4 years if $6000 is invested at a rate of 8.5% compounded monthly.

The sequence is defined recursively. Write the first four terms.

  1. a 1 = 3 and a (^) n = 4a (^) n-1 - 2 for n ≥ 2

Graph BOTH functions below. For each function list at least three ordered pairs that lie on the graph.

  1. f(x) = log 3

x g(x) = 3x

-5 5 x

y 5

-5 5 x

y 5

-5 5 x

y 5

-5 5 x

y 5

Answer Key Testname: MATH 1050 FALL 2006 FINAL EXAM FORM E PART 3

1 10

-^1

-^1

x - 6

x - 7

  1. (^) Yes
  2. (h, k) = (1, 6); r = 4

-10 -5 5 10 x

y 10

5

-10 -5 5 10 x

y 10

5

  1. $8419.
  2. 3, 10, 38, 150
  3. 3
  4. Exact answers may vary. x = ln 2ln2 - ln

, x ≈ 3.

  1. {16, 25}

-5 5 x

y 5

-5 5 x

y 5

-5 -4 -3 -2 -1 1 2 3 4 5 x

5 y 4 3 2 1

-5 -4 -3 -2 -1 1 2 3 4 5 x

5 y 4 3 2 1

f(1/3) = -1, f(1) = 0, f(3) = 1, etc. g(-1) = 1/3 , g(0) = 1 , g(1) = 3 , etc.