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# Solutions for Chapter 5.5: EQUATIONS AND INEQUALITIES WITH LOGS AND EXPONENTS

## Full solutions for Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign) | 4th Edition

ISBN: 9780534402303

Solutions for Chapter 5.5: EQUATIONS AND INEQUALITIES WITH LOGS AND EXPONENTS

Solutions for Chapter 5.5
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##### ISBN: 9780534402303

Since 97 problems in chapter 5.5: EQUATIONS AND INEQUALITIES WITH LOGS AND EXPONENTS have been answered, more than 24755 students have viewed full step-by-step solutions from this chapter. Chapter 5.5: EQUATIONS AND INEQUALITIES WITH LOGS AND EXPONENTS includes 97 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign), edition: 4. Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign) was written by and is associated to the ISBN: 9780534402303.

Key Calculus Terms and definitions covered in this textbook
• Absolute maximum

A value ƒ(c) is an absolute maximum value of ƒ if ƒ(c) ? ƒ(x) for all x in the domain of ƒ.

• Absolute minimum

A value ƒ(c) is an absolute minimum value of ƒ if ƒ(c) ? ƒ(x)for all x in the domain of ƒ.

• Bearing

Measure of the clockwise angle that the line of travel makes with due north

• Bias

A flaw in the design of a sampling process that systematically causes the sample to differ from the population with respect to the statistic being measured. Undercoverage bias results when the sample systematically excludes one or more segments of the population. Voluntary response bias results when a sample consists only of those who volunteer their responses. Response bias results when the sampling design intentionally or unintentionally influences the responses

• Control

The principle of experimental design that makes it possible to rule out other factors when making inferences about a particular explanatory variable

• End behavior asymptote of a rational function

A polynomial that the function approaches as.

• equation of a hyperbola

(x - h)2 a2 - (y - k)2 b2 = 1 or (y - k)2 a2 - (x - h)2 b2 = 1

• Grapher or graphing utility

Graphing calculator or a computer with graphing software.

• Inverse cosecant function

The function y = csc-1 x

• Midpoint (on a number line)

For the line segment with endpoints a and b, a + b2

• Minor axis

The perpendicular bisector of the major axis of an ellipse with endpoints on the ellipse.

• Modulus

See Absolute value of a complex number.

• Normal distribution

A distribution of data shaped like the normal curve.

• Pythagorean

Theorem In a right triangle with sides a and b and hypotenuse c, c2 = a2 + b2

An equation that can be written in the form ax 2 + bx + c = 01a ? 02

• Row echelon form

A matrix in which rows consisting of all 0’s occur only at the bottom of the matrix, the first nonzero entry in any row with nonzero entries is 1, and the leading 1’s move to the right as we move down the rows.

• Summation notation

The series a nk=1ak, where n is a natural number ( or ?) is in summation notation and is read "the sum of ak from k = 1 to n(or infinity).” k is the index of summation, and ak is the kth term of the series

• Vertical component

See Component form of a vector.

• Weighted mean

A mean calculated in such a way that some elements of the data set have higher weights (that is, are counted more strongly in determining the mean) than others.

• xz-plane

The points x, 0, z in Cartesian space.

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