Your Algebra Homework Can Now Be Easier Than Ever!

Calculus A - Practice Problems for Exam I

Calculus A – Practice Problems for Exam I

The upcoming exam on Friday, September 19 will cover the material in appendices A and B. Some of the problems will, however, cover some extra pre-calculus material ( mainly algebra ).

The following problems do not represent all of the possible types of problems that could appear on the exam. Problems chosen for the exam will be similar to homework problems, previous quizzes , examples done in class, and the basic problems from the workshops. You would be best prepared by studying your class notes, previous quizzes, this practice exam, and all homework problems. Also note that the number of problems presented in this practice exam may not represent the actual length of the exam you see on the exam day. It is likely that the exam will be shorter than the practice exam here, but you should be prepared for a lengthy exam anyway.

IMPORTANT! First try these problems as if it were the real exam ; work by yourself without the text or your
notes. This is supposed to be a gauge on what you need to work on to prepare for the exam. Answering these problems as you might handle homework problems won’t necessarily give you much of a clue on what you need to work on.

Instructions: Provide all steps necessary to solve the problem. Unless otherwise stated, your answer should be exact and reasonably simplified. Additionally, clearly indicate the value or expression that is your final answer! Calculators are not allowed.

1. Simplify the following expressions by writing each as a single fraction in lowest terms (for (a) and (b)) or without absolute value signs (for (c)).

2. Simplify and evaluate each number by eliminating radicals and/or exponents.

3. Simplify each expression and eliminate all negative exponents

4. Expand and simplify .

5. Factor the expression completely.

6. Simplify the expression as much as possible. (Your answer must be written as a SINGLE fraction . It cannot be written as fractions within fractions or as two fractions added or subtracted together.)

7. Solve each equation .

8. Solve each inequality and graph each solution on the real line.
 

9. Find the equation ( in slope -intercept form) of the line that has the following properties.
(a) Passes through (10,-4) and (-3,7).
(b) Passes through (8,7) and is parallel to the line 5x + 4y = 3.
(c) Passes through (9,5) and is perpendicular to the line 4x – 3y = 2.

Calculus A – Answers to Practice Problems for Exam I

5. Factor the expression completely.

7.
(a) x = −2,0,4
(b) no solutions (note that x = 1 cannot be substituted into the original equation)
(c) x = −1
(d) x = 3 (note that x = 0 cannot be substituted into the original equation

8.

Prev Next

Start solving your Algebra Problems in next 5 minutes!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:


OR

2Checkout.com is an authorized reseller
of goods provided by Sofmath

Attention: We are currently running a special promotional offer for Algebra-Answer.com visitors -- if you order Algebra Helper by midnight of November 4th you will pay only $39.99 instead of our regular price of $74.99 -- this is $35 in savings ! In order to take advantage of this offer, you need to order by clicking on one of the buttons on the left, not through our regular order page.

If you order now you will also receive 30 minute live session from tutor.com for a 1$!

You Will Learn Algebra Better - Guaranteed!

Just take a look how incredibly simple Algebra Helper is:

Step 1 : Enter your homework problem in an easy WYSIWYG (What you see is what you get) algebra editor:

Step 2 : Let Algebra Helper solve it:

Step 3 : Ask for an explanation for the steps you don't understand:



Algebra Helper can solve problems in all the following areas:

  • simplification of algebraic expressions (operations with polynomials (simplifying, degree, synthetic division...), exponential expressions, fractions and roots (radicals), absolute values)
  • factoring and expanding expressions
  • finding LCM and GCF
  • (simplifying, rationalizing complex denominators...)
  • solving linear, quadratic and many other equations and inequalities (including basic logarithmic and exponential equations)
  • solving a system of two and three linear equations (including Cramer's rule)
  • graphing curves (lines, parabolas, hyperbolas, circles, ellipses, equation and inequality solutions)
  • graphing general functions
  • operations with functions (composition, inverse, range, domain...)
  • simplifying logarithms
  • basic geometry and trigonometry (similarity, calculating trig functions, right triangle...)
  • arithmetic and other pre-algebra topics (ratios, proportions, measurements...)

ORDER NOW!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:


OR

2Checkout.com is an authorized reseller
of goods provided by Sofmath
Check out our demo!
 
"It really helped me with my homework.  I was stuck on some problems and your software walked me step by step through the process..."
C. Sievert, KY
 
 
Sofmath
19179 Blanco #105-234
San Antonio, TX 78258
Phone: (512) 788-5675
Fax: (512) 519-1805
 

Home   : :   Features   : :   Demo   : :   FAQ   : :   Order

Copyright © 2004-2024, Algebra-Answer.Com.  All rights reserved.