# MAT 222 ash Courses/ uophelp

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MAT 222 Entire Course

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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

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MAT 222 Week 1 Solving Proportions

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**MAT 222 Week 1 Solving Proportions**

**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.

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MAT 222 Week 2 Two

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**MAT 222 Week 2 Two-Variable Inequalities**

**Two-Variable Inequalities**. Read the following instructions in order to complete this assignment:

a. Solve problem 68 on page 539 of *Elementary and Intermediate Algebra*, and make sure to study the given graph. For the purposes of the assignment, it would be helpful to copy the graph onto your own scratch paper.

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MAT 222 Week 3 Real World Radical Formulas

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**MAT 222 Week 3 Real World Radical Formulas**

**Real World Radical Formulas**. Read the following instructions in order to complete this assignment:

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

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MAT 222 Week 4 Real World Quadratic Functions

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MAT 222 Week 4 Real World Quadratic Functions

**Real World Quadratic Functions**. Read the following instructions in order to complete this assignment:

a. Solve problem 56 on pages 666-667 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:

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MAT 222 Week 5 Composition and Inverse

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MAT 222 Week 5 Composition and Inverse

**Composition and Inverse**. Read the following instructions in order to complete this assignment:

a. We define the following functions: *f(x) *= 2*x *+ 5 *g(x) *= *x*2 – 3 *h(x*) = 7 – *x *

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§ Compute (*f – h*)(4).

§ Evaluate the following two compositions: (*f g*)(*x*) and (*h g*)(*x*).