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# Solutions for Chapter 11.5: THE HYPERBOLA

## Full solutions for Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign) | 4th Edition

ISBN: 9780534402303

Solutions for Chapter 11.5: THE HYPERBOLA

Solutions for Chapter 11.5
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##### ISBN: 9780534402303

This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign), edition: 4. Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CD-ROM) (Available 2010 Titles Enhanced Web Assign) was written by and is associated to the ISBN: 9780534402303. Chapter 11.5: THE HYPERBOLA includes 59 full step-by-step solutions. Since 59 problems in chapter 11.5: THE HYPERBOLA have been answered, more than 25573 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• Circle

A set of points in a plane equally distant from a fixed point called the center

• Divergence

A sequence or series diverges if it does not converge

• DMS measure

The measure of an angle in degrees, minutes, and seconds

• Focal length of a parabola

The directed distance from the vertex to the focus.

• Inverse of a matrix

The inverse of a square matrix A, if it exists, is a matrix B, such that AB = BA = I , where I is an identity matrix.

• Logistic regression

A procedure for fitting a logistic curve to a set of data

• Mapping

A function viewed as a mapping of the elements of the domain onto the elements of the range

• Multiplicative inverse of a real number

The reciprocal of b, or 1/b, b Z 0

• One-to-one rule of exponents

x = y if and only if bx = by.

• Parameter interval

See Parametric equations.

• Polar equation

An equation in r and ?.

• Power rule of logarithms

logb Rc = c logb R, R 7 0.

• Standard form of a polar equation of a conic

r = ke 1 e cos ? or r = ke 1 e sin ? ,

• Standard form of a polynomial function

ƒ(x) = an x n + an-1x n-1 + Á + a1x + a0

• Summation notation

The series a nk=1ak, where n is a natural number ( or ?) is in summation notation and is read "the sum of ak from k = 1 to n(or infinity).” k is the index of summation, and ak is the kth term of the series

• Terminal point

See Arrow.

• Time plot

A line graph in which time is measured on the horizontal axis.

• Unit ratio

See Conversion factor.

• Variable (in statistics)

A characteristic of individuals that is being identified or measured.

• Vertical stretch or shrink

See Stretch, Shrink.