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Solutions for Chapter P.9: Precalculus 5th Edition

Precalculus | 5th Edition | ISBN: 9780321837349 | Authors: Rober F. Blitzer

Full solutions for Precalculus | 5th Edition

ISBN: 9780321837349

Precalculus | 5th Edition | ISBN: 9780321837349 | Authors: Rober F. Blitzer

Solutions for Chapter P.9

Solutions for Chapter P.9
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Textbook: Precalculus
Edition: 5
Author: Rober F. Blitzer
ISBN: 9780321837349

This textbook survival guide was created for the textbook: Precalculus, edition: 5. This expansive textbook survival guide covers the following chapters and their solutions. Chapter P.9 includes 19 full step-by-step solutions. Precalculus was written by and is associated to the ISBN: 9780321837349. Since 19 problems in chapter P.9 have been answered, more than 11904 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
  • Commutative properties

    a + b = b + a ab = ba

  • Component form of a vector

    If a vector’s representative in standard position has a terminal point (a,b) (or (a, b, c)) , then (a,b) (or (a, b, c)) is the component form of the vector, and a and b are the horizontal and vertical components of the vector (or a, b, and c are the x-, y-, and z-components of the vector, respectively)

  • Convenience sample

    A sample that sacrifices randomness for convenience

  • Cosine

    The function y = cos x

  • Equal complex numbers

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

  • Even function

    A function whose graph is symmetric about the y-axis for all x in the domain of ƒ.

  • Finite series

    Sum of a finite number of terms.

  • Identity properties

    a + 0 = a, a ? 1 = a

  • Increasing on an interval

    A function ƒ is increasing on an interval I if, for any two points in I, a positive change in x results in a positive change in.

  • Integers

    The numbers . . ., -3, -2, -1, 0,1,2,...2

  • 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.

  • Logarithmic re-expression of data

    Transformation of a data set involving the natural logarithm: exponential regression, natural logarithmic regression, power regression

  • Logistic growth function

    A model of population growth: ƒ1x2 = c 1 + a # bx or ƒ1x2 = c1 + ae-kx, where a, b, c, and k are positive with b < 1. c is the limit to growth

  • NDER ƒ(a)

    See Numerical derivative of ƒ at x = a.

  • Permutation

    An arrangement of elements of a set, in which order is important.

  • Probability simulation

    A numerical simulation of a probability experiment in which assigned numbers appear with the same probabilities as the outcomes of the experiment.

  • Real zeros

    Zeros of a function that are real numbers.

  • Second quartile

    See Quartile.

  • System

    A set of equations or inequalities.

  • xy-plane

    The points x, y, 0 in Cartesian space.

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