# Solutions for Chapter 7-3: GRAPHS OF SINE AND COSINE ## Full solutions for Functions Modeling Change: A Preparation for Calculus | 4th Edition

ISBN: 9780470484753 Solutions for Chapter 7-3: GRAPHS OF SINE AND COSINE

Solutions for Chapter 7-3
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##### ISBN: 9780470484753

Since 38 problems in chapter 7-3: GRAPHS OF SINE AND COSINE have been answered, more than 15324 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Functions Modeling Change: A Preparation for Calculus was written by and is associated to the ISBN: 9780470484753. Chapter 7-3: GRAPHS OF SINE AND COSINE includes 38 full step-by-step solutions. This textbook survival guide was created for the textbook: Functions Modeling Change: A Preparation for Calculus , edition: 4.

Key Calculus Terms and definitions covered in this textbook
• Complex plane

A coordinate plane used to represent the complex numbers. The x-axis of the complex plane is called the real axis and the y-axis is the imaginary axis

• Cotangent

The function y = cot x

• Data

Facts collected for statistical purposes (singular form is datum)

• Empty set

A set with no elements

• End behavior

The behavior of a graph of a function as.

• Finite sequence

A function whose domain is the first n positive integers for some fixed integer n.

• Higher-degree polynomial function

A polynomial function whose degree is ? 3

• Law of sines

sin A a = sin B b = sin C c

A measure that tells how widely distributed data are.

• Minute

Angle measure equal to 1/60 of a degree.

• Odd-even identity

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

• Opposite

See Additive inverse of a real number and Additive inverse of a complex number.

• Range (in statistics)

The difference between the greatest and least values in a data set.

• Regression model

An equation found by regression and which can be used to predict unknown values.

• Semiminor axis

The distance from the center of an ellipse to a point on the ellipse along a line perpendicular to the major axis.

• Semiperimeter of a triangle

One-half of the sum of the lengths of the sides of a triangle.

• Solve a triangle

To find one or more unknown sides or angles of a triangle

• Terminal point

See Arrow.

• Vector

An ordered pair <a, b> of real numbers in the plane, or an ordered triple <a, b, c> of real numbers in space. A vector has both magnitude and direction.

• Vertex of a parabola

The point of intersection of a parabola and its line of symmetry.

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