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# Solutions for Chapter A.3: Thomas' Calculus: Early Transcendentals 13th Edition ## Full solutions for Thomas' Calculus: Early Transcendentals | 13th Edition

ISBN: 9780321884077 Solutions for Chapter A.3

Solutions for Chapter A.3
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##### ISBN: 9780321884077

This expansive textbook survival guide covers the following chapters and their solutions. Since 52 problems in chapter A.3 have been answered, more than 55637 students have viewed full step-by-step solutions from this chapter. Chapter A.3 includes 52 full step-by-step solutions. Thomas' Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321884077. This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13.

Key Calculus Terms and definitions covered in this textbook
• Absolute value of a real number

Denoted by |a|, represents the number a or the positive number -a if a < 0.

• Arccosecant function

See Inverse cosecant function.

• Categorical variable

In statistics, a nonnumerical variable such as gender or hair color. Numerical variables like zip codes, in which the numbers have no quantitative significance, are also considered to be categorical.

• Finite series

Sum of a finite number of terms.

• Independent variable

Variable representing the domain value of a function (usually x).

• Inverse relation (of the relation R)

A relation that consists of all ordered pairs b, a for which a, b belongs to R.

• Mapping

A function viewed as a mapping of the elements of the domain onto the elements of the range

• Midpoint (in a coordinate plane)

For the line segment with endpoints (a,b) and (c,d), (aa + c2 ,b + d2)

• Objective function

See Linear programming problem.

• Pie chart

See Circle graph.

• Range of a function

The set of all output values corresponding to elements in the domain.

• Rational expression

An expression that can be written as a ratio of two polynomials.

• Reflection through the origin

x, y and (-x,-y) are reflections of each other through the origin.

• Relevant domain

The portion of the domain applicable to the situation being modeled.

• Right angle

A 90° angle.

• Sample standard deviation

The standard deviation computed using only a sample of the entire population.

• Sinusoid

A function that can be written in the form f(x) = a sin (b (x - h)) + k or f(x) = a cos (b(x - h)) + k. The number a is the amplitude, and the number h is the phase shift.

• Stemplot (or stem-and-leaf plot)

An arrangement of a numerical data set into a specific tabular format.

• Whole numbers

The numbers 0, 1, 2, 3, ... .

• Zoom out

A procedure of a graphing utility used to view more of the coordinate plane (used, for example, to find theend behavior of a function).

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