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# Solutions for Chapter 8.2: Thomas' Calculus: Early Transcendentals 13th Edition ## Full solutions for Thomas' Calculus: Early Transcendentals | 13th Edition

ISBN: 9780321884077 Solutions for Chapter 8.2

Solutions for Chapter 8.2
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##### ISBN: 9780321884077

Chapter 8.2 includes 78 full step-by-step solutions. Since 78 problems in chapter 8.2 have been answered, more than 71179 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: 13. This expansive textbook survival guide covers the following chapters and their solutions. Thomas' Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321884077.

Key Calculus Terms and definitions covered in this textbook
• Causation

A relationship between two variables in which the values of the response variable are directly affected by the values of the explanatory variable

• Cotangent

The function y = cot x

• Directrix of a parabola, ellipse, or hyperbola

A line used to determine the conic

• Equilibrium price

See Equilibrium point.

• Frequency distribution

See Frequency table.

• Half-plane

The graph of the linear inequality y ? ax + b, y > ax + b y ? ax + b, or y < ax + b.

• Interval notation

Notation used to specify intervals, pp. 4, 5.

• Limit

limx:aƒ1x2 = L means that ƒ(x) gets arbitrarily close to L as x gets arbitrarily close (but not equal) to a

• Median (of a data set)

The middle number (or the mean of the two middle numbers) if the data are listed in order.

• Minute

Angle measure equal to 1/60 of a degree.

• nth power of a

The number with n factors of a , where n is the exponent and a is the base.

• Odd-even identity

For a basic trigonometric function f, an identity relating f(x) to f(-x).

• Periodic function

A function ƒ for which there is a positive number c such that for every value t in the domain of ƒ. The smallest such number c is the period of the function.

• Root of a number

See Principal nth root.

• Rose curve

A graph of a polar equation or r = a cos nu.

• Sample survey

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

• Synthetic division

A procedure used to divide a polynomial by a linear factor, x - a

• Tree diagram

A visualization of the Multiplication Principle of Probability.

• Vertex of an angle

See Angle.

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