# Solutions for Chapter A.1: Thomas' Calculus: Early Transcendentals 13th Edition

## Full solutions for Thomas' Calculus: Early Transcendentals | 13th Edition

ISBN: 9780321884077

Solutions for Chapter A.1

Solutions for Chapter A.1
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##### ISBN: 9780321884077

Since 30 problems in chapter A.1 have been answered, more than 35139 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13th. Thomas' Calculus: Early Transcendentals was written by Sieva Kozinsky and is associated to the ISBN: 9780321884077. This expansive textbook survival guide covers the following chapters and their solutions. Chapter A.1 includes 30 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
• Angle

Union of two rays with a common endpoint (the vertex). The beginning ray (the initial side) can be rotated about its endpoint to obtain the final position (the terminal side)

• Arctangent function

See Inverse tangent function.

• Complex fraction

See Compound fraction.

• Dihedral angle

An angle formed by two intersecting planes,

• Equivalent equations (inequalities)

Equations (inequalities) that have the same solutions.

• Imaginary axis

See Complex plane.

• Irrational numbers

Real numbers that are not rational, p. 2.

• Mode of a data set

The category or number that occurs most frequently in the set.

• Nautical mile

Length of 1 minute of arc along the Earthâ€™s equator.

• Nonsingular matrix

A square matrix with nonzero determinant

• nth root

See Principal nth root

• Real number line

A horizontal line that represents the set of real numbers.

• Resistant measure

A statistical measure that does not change much in response to outliers.

• Resolving a vector

Finding the horizontal and vertical components of a vector.

• Root of a number

See Principal nth root.

• Sample survey

A process for gathering data from a subset of a population, usually through direct questioning.

• 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.

• Standard unit vectors

In the plane i = <1, 0> and j = <0,1>; in space i = <1,0,0>, j = <0,1,0> k = <0,0,1>

• Stem

The initial digit or digits of a number in a stemplot.

• Variable (in statistics)

A characteristic of individuals that is being identified or measured.

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