# Solutions for Chapter 10.7: Thomas' Calculus: Early Transcendentals 13th Edition

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

ISBN: 9780321884077

Solutions for Chapter 10.7

Solutions for Chapter 10.7
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##### ISBN: 9780321884077

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: 13th. This expansive textbook survival guide covers the following chapters and their solutions. Since 60 problems in chapter 10.7 have been answered, more than 45613 students have viewed full step-by-step solutions from this chapter. Chapter 10.7 includes 60 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
• Compounded monthly

See Compounded k times per year.

• Cotangent

The function y = cot x

• Gaussian elimination

A method of solving a system of n linear equations in n unknowns.

• Horizontal line

y = b.

• Magnitude of an arrow

The magnitude of PQ is the distance between P and Q

• Opens upward or downward

A parabola y = ax 2 + bx + c opens upward if a > 0 and opens downward if a < 0.

• Piecewise-defined function

A function whose domain is divided into several parts with a different function rule applied to each part, p. 104.

• Present value of an annuity T

he net amount of your money put into an annuity.

• Probability function

A function P that assigns a real number to each outcome O in a sample space satisfying: 0 … P1O2 … 1, P12 = 0, and the sum of the probabilities of all outcomes is 1.

• Probability simulation

A numerical simulation of a probability experiment in which assigned numbers appear with the same probabilities as the outcomes of the experiment.

• Product of functions

(ƒg)(x) = ƒ(x)g(x)

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

• Quotient of complex numbers

a + bi c + di = ac + bd c2 + d2 + bc - ad c2 + d2 i

• Resistant measure

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

• Richter scale

A logarithmic scale used in measuring the intensity of an earthquake.

• Sample standard deviation

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

• Sample survey

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

• Secant line of ƒ

A line joining two points of the graph of ƒ.

• yz-plane

The points (0, y, z) in Cartesian space.

• Zero factor property

If ab = 0 , then either a = 0 or b = 0.

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