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# Solutions for Chapter 10.7: Probability ## Full solutions for Precalculus | 4th Edition

ISBN: 9780321559845 Solutions for Chapter 10.7: Probability

Solutions for Chapter 10.7
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##### ISBN: 9780321559845

Chapter 10.7: Probability includes 77 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Precalculus was written by and is associated to the ISBN: 9780321559845. Since 77 problems in chapter 10.7: Probability have been answered, more than 184907 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Precalculus, edition: 4.

Key Calculus Terms and definitions covered in this textbook
• Absolute maximum

A value ƒ(c) is an absolute maximum value of ƒ if ƒ(c) ? ƒ(x) for all x in the domain of ƒ.

• Arcsecant function

See Inverse secant function.

• Elements of a matrix

See Matrix element.

• Fibonacci numbers

The terms of the Fibonacci sequence.

• Half-life

The amount of time required for half of a radioactive substance to decay.

• Independent variable

Variable representing the domain value of a function (usually x).

• Index

• Line of symmetry

A line over which a graph is the mirror image of itself

• Linear programming problem

A method of solving certain problems involving maximizing or minimizing a function of two variables (called an objective function) subject to restrictions (called constraints)

• Partial fractions

The process of expanding a fraction into a sum of fractions. The sum is called the partial fraction decomposition of the original fraction.

• Quotient identities

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

• Real part of a complex number

See Complex number.

• Reference triangle

For an angle ? in standard position, a reference triangle is a triangle formed by the terminal side of angle ?, the x-axis, and a perpendicular dropped from a point on the terminal side to the x-axis. The angle in a reference triangle at the origin is the reference angle

• Reflection across the y-axis

x, y and (-x,y) are reflections of each other across the y-axis.

• Relevant domain

The portion of the domain applicable to the situation being modeled.

• Simple harmonic motion

Motion described by d = a sin wt or d = a cos wt

• Sum identity

An identity involving a trigonometric function of u + v

• Supply curve

p = ƒ(x), where x represents production and p represents price

• Transformation

A function that maps real numbers to real numbers.

• Xmin

The x-value of the left side of the viewing window,.