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# Solutions for Chapter 3.1: Thomas' Calculus: Early Transcendentals 13th Edition ## Full solutions for Thomas' Calculus: Early Transcendentals | 13th Edition

ISBN: 9780321884077 Solutions for Chapter 3.1

Solutions for Chapter 3.1
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##### ISBN: 9780321884077

This textbook survival guide was created for the textbook: Thomas' Calculus: Early Transcendentals , edition: 13. Chapter 3.1 includes 52 full step-by-step solutions. Thomas' Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321884077. This expansive textbook survival guide covers the following chapters and their solutions. Since 52 problems in chapter 3.1 have been answered, more than 78433 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• Confounding variable

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

• Dependent event

An event whose probability depends on another event already occurring

• Dependent variable

Variable representing the range value of a function (usually y)

• Graph of parametric equations

The set of all points in the coordinate plane corresponding to the ordered pairs determined by the parametric equations.

• Linear regression equation

Equation of a linear regression line

• Natural numbers

The numbers 1, 2, 3, . . . ,.

• Negative numbers

Real numbers shown to the left of the origin on a number line.

• Odd-even identity

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

• One-to-one rule of logarithms

x = y if and only if logb x = logb y.

• Open interval

An interval that does not include its endpoints.

• Opens upward or downward

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

• Outcomes

The various possible results of an experiment.

• Outliers

Data items more than 1.5 times the IQR below the first quartile or above the third quartile.

• Product of a scalar and a vector

The product of scalar k and vector u = 8u1, u29 1or u = 8u1, u2, u392 is k.u = 8ku1, ku291or k # u = 8ku1, ku2, ku392,

• Quotient identities

tan ?= sin ?cos ?and cot ?= cos ? sin ?

• Quotient of functions

a ƒ g b(x) = ƒ(x) g(x) , g(x) ? 0

• Solution set of an inequality

The set of all solutions of an inequality

• Standard form of a complex number

a + bi, where a and b are real numbers

• Unit vector

Vector of length 1.

• Ymax

The y-value of the top of the viewing window.

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