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# Solutions for Chapter 9.3: An Overview ## Full solutions for Calculus: Early Transcendentals | 1st Edition

ISBN: 9780321570567 Solutions for Chapter 9.3: An Overview

Solutions for Chapter 9.3
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##### ISBN: 9780321570567

Summary of Chapter 9.3: An Overview

To understand sequences and series, you must understand how they differ and how they are related. The purposes of this opening section are to introduce sequences and series in concrete terms, and to illustrate both their differences and their relationships with each other

Since 80 problems in chapter 9.3: An Overview have been answered, more than 430129 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Calculus: Early Transcendentals, edition: 1. Chapter 9.3: An Overview includes 80 full step-by-step solutions. Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321570567.

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

See Magnitude of a vector.

• Annual percentage rate (APR)

The annual interest rate

• Annuity

A sequence of equal periodic payments.

• Confounding variable

A third variable that affects either of two variables being studied, making inferences about causation unreliable

• Control

The principle of experimental design that makes it possible to rule out other factors when making inferences about a particular explanatory variable

• Directed distance

See Polar coordinates.

• Discriminant

For the equation ax 2 + bx + c, the expression b2 - 4ac; for the equation Ax2 + Bxy + Cy2 + Dx + Ey + F = 0, the expression B2 - 4AC

• Equal complex numbers

Complex numbers whose real parts are equal and whose imaginary parts are equal.

• Graph of an equation in x and y

The set of all points in the coordinate plane corresponding to the pairs x, y that are solutions of the equation.

• Histogram

A graph that visually represents the information in a frequency table using rectangular areas proportional to the frequencies.

• Implied domain

The domain of a function’s algebraic expression.

• Least-squares line

See Linear regression line.

• Odd function

A function whose graph is symmetric about the origin (ƒ(-x) = -ƒ(x) for all x in the domain of f).

• Orthogonal vectors

Two vectors u and v with u x v = 0.

• Outcomes

The various possible results of an experiment.

• Reduced row echelon form

A matrix in row echelon form with every column that has a leading 1 having 0’s in all other positions.

• Statistic

A number that measures a quantitative variable for a sample from a population.

• Wrapping function

The function that associates points on the unit circle with points on the real number line

• x-coordinate

The directed distance from the y-axis yz-plane to a point in a plane (space), or the first number in an ordered pair (triple), pp. 12, 629.