MAT 222 ASH Course Tutorial (mat222.com)
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# MAT 222 ASH Course Tutorial (mat222.com)

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## MAT 222 Week 5 DQ 1 Relations and Functions

Specifically mention any key points on the graphs, including intercepts, vertex, or start/end points
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Relations and Functions. In this discussion, you will be assigned two equations with which you will then do a variety of math work having to do with mathematical functions. Read the following instructions in order and view the example to complete this discussion:

a. Find your two equations in the list below based on the last letter of your last name.

If the last letter of your last name is

On pages 708 – 711, solve the following problems

A or B

22 and 30

C or D

24 and 32

E or F

26 and 34

G or H

28 and 36

I or J

12 and 46

K or L

14 and 48

M or N

16 and 50

O or P

18 and 52

Q or R

20 and 54

S or T

2 and 56

U or V

4 and 58

W or X

6 and 60

Y or Z

8 and 64

There are many ways to go about solving math problems. For this assignment you will be required to do some work that will not be included in the discussion. First, you need to graph your functions so you can clearly describe the graphs in your discussion. Your graph itself is not required in your post, although the discussion of the graph is required. Make sure you have at least five points for each equation to graph. Show all math work for finding the points.

b. Specifically mention any key points on the graphs, including intercepts, vertex, or start/end points. (Points with decimal values need not be listed, as they might be found in a square root function. Stick to integer value points.)

c. Discuss the general shape and location of each of your graphs.

d. State the domain and range for each of your equations. Write them in interval notation.

e. State whether each of the equations is a function or not giving your reasons for the answer.

f. Select one of your graphs and assume it has been shifted three units upward and four units to the left. Discuss how this transformation affects the equation by rewriting the equation to incorporate those numbers.

g. Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing (Do not write definitions for the words; use them appropriately in sentences describing the thought behind your math work.):

§ Function

§ Relation

§ Domain

§ Range

§ Transportation

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## MAT 222 Week 1 Solving Proportions

An incorporation of the following four math vocabulary words into your paper. Use bold font to emphasize the words
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Solving Proportions. Read the following instructions in order to complete this assignment:

a. Solve problem 56 on page 437 of Elementary and Intermediate Algebra. Set up the two ratios and write your equation choosing an appropriate variable for the bear population.

b. Complete problem 10 on page 444 of Elementary and Intermediate Algebra. Show all steps in solving the problem and explain what you are doing as you go along.

c. Write a two to three page paper that is formatted in APA style and according to the Math Writing Guide. Format your math work as shown in the example and be concise in your reasoning. In the body of your essay, please make sure to include:

§ Your solution to the above problems, making sure to include all mathematical work, and an explanation for each step

§ A discussion of the following: What form of an equation do you end up with in problem 10? What do you notice about the coefficient of x compared to the original problem? Do you think there might be another way to solve this equation for y than with the proportion method? How would you do it?

§ An incorporation of the following four math vocabulary words into your paper. Use bold font to emphasize the words in your writing. (Do not write definitions for the words; use them appropriately in sentences describing your math work.):

o Extraneous

o Proportion

o Cross multiply

o Extreme-means

The paper must be at least two pages in length and formatted according to APA style. Cite your resources in text and on the reference page. For information regarding APA samples and tutorials, visit the Writing Center, within the Learning Resources tab on the left navigation toolbar, in your online course.

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## MAT 222 Week 3 Real World Radical Formulas

Write a two to three page paper that is formatted in APA style and according to the Math Writing Guide
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Real World Radical Formulas. Read the following instructions in order to complete this assignment:

a. Solve parts a andb of problem 103 on page 605 and problem 104 on page 606 of Elementary and Intermediate Algebra.

b. Write a two to three page paper that is formatted in APA style and according to the Math Writing Guide. Format your math work as shown in the example and be concise in your reasoning. In the body of your essay, please make sure to include:

§ An explanation of what the parts of the formula mean before using it to get your answers. Study the Instructor Guidance examples to learn how to solve the formula for another variable.

§ Your solution to the above problems, making sure to include all mathematical work.

§ A discussion of how and why these concepts are important in the “real world.” Describe another situation that could be evaluated using these concepts.

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## MAT 222 Entire Course

MAT 222 Week 1 Solving Proportions
MAT 222 Week 1 DQ 1 Can't Cancel Terms
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MAT 222 Week 1 Solving Proportions

MAT 222 Week 1 DQ 1 Can't Cancel Terms

MAT 222 Week 2 DQ 1 One-Variable Compound Inequalities

MAT 222 Week 2 Two-Variable Inequalities

MAT 222 Week 3 DQ 1 Simplifying Radicals

MAT 222 Week 3 Real World Radical Formulas

MAT 222 Week 4 DQ 1 Solving Quadratic Equations

MAT 222 Week 4 Real World Quadratic Functions

MAT 222 Week 5 DQ 1 Relations and Functions

MAT 222 Week 5 Composition and Inverse

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