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# Solutions for Chapter 7.1: Thomas' Calculus: Early Transcendentals 13th Edition

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

ISBN: 9780321884077

Solutions for Chapter 7.1

Solutions for Chapter 7.1
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##### ISBN: 9780321884077

This expansive textbook survival guide covers the following chapters and their solutions. Chapter 7.1 includes 70 full step-by-step solutions. This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13. Thomas' Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321884077. Since 70 problems in chapter 7.1 have been answered, more than 82470 students have viewed full step-by-step solutions from this chapter.

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

The absolute value of the complex number z = a + b is given by ?a2+b2; also, the length of the segment from the origin to z in the complex plane.

If u < v , then u + w < v + w

• Arcsine function

See Inverse sine function.

• Census

An observational study that gathers data from an entire population

• Common difference

See Arithmetic sequence.

• Convergence of a sequence

A sequence {an} converges to a if limn: q an = a

• Determinant

A number that is associated with a square matrix

• Directed angle

See Polar coordinates.

• Integers

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

• Inverse secant function

The function y = sec-1 x

• Limaçon

A graph of a polar equation r = a b sin u or r = a b cos u with a > 0 b > 0

• Midpoint (in a coordinate plane)

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

• Order of an m x n matrix

The order of an m x n matrix is m x n.

• Phase shift

See Sinusoid.

• Power regression

A procedure for fitting a curve y = a . x b to a set of data.

• Real zeros

Zeros of a function that are real numbers.

• Sinusoidal regression

A procedure for fitting a curve y = a sin (bx + c) + d to a set of data

• Sum identity

An identity involving a trigonometric function of u + v

• Velocity

A vector that specifies the motion of an object in terms of its speed and direction.

• Yscl

The scale of the tick marks on the y-axis in a viewing window.

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