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Solutions for Chapter 7-5: Logarithmic Functions

Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster

Full solutions for Precalculus with Trigonometry: Concepts and Applications | 1st Edition

ISBN: 9781559533911

Precalculus with Trigonometry: Concepts and Applications | 1st Edition | ISBN: 9781559533911 | Authors: Foerster

Solutions for Chapter 7-5: Logarithmic Functions

This textbook survival guide was created for the textbook: Precalculus with Trigonometry: Concepts and Applications, edition: 1. Precalculus with Trigonometry: Concepts and Applications was written by and is associated to the ISBN: 9781559533911. This expansive textbook survival guide covers the following chapters and their solutions. Since 14 problems in chapter 7-5: Logarithmic Functions have been answered, more than 19525 students have viewed full step-by-step solutions from this chapter. Chapter 7-5: Logarithmic Functions includes 14 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
  • Characteristic polynomial of a square matrix A

    det(xIn - A), where A is an n x n matrix

  • Correlation coefficient

    A measure of the strength of the linear relationship between two variables, pp. 146, 162.

  • Endpoint of an interval

    A real number that represents one “end” of an interval.

  • Graph of parametric equations

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

  • Instantaneous rate of change

    See Derivative at x = a.

  • Length of an arrow

    See Magnitude of an arrow.

  • Multiplication principle of counting

    A principle used to find the number of ways an event can occur.

  • Numerical model

    A model determined by analyzing numbers or data in order to gain insight into a phenomenon, p. 64.

  • Parametric curve

    The graph of parametric equations.

  • Piecewise-defined function

    A function whose domain is divided into several parts with a different function rule applied to each part, p. 104.

  • Range (in statistics)

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

  • Range screen

    See Viewing window.

  • Reflection across the x-axis

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

  • Removable discontinuity at x = a

    lim x:a- ƒ(x) = limx:a+ ƒ(x) but either the common limit is not equal ƒ(a) to ƒ(a) or is not defined

  • Subtraction

    a - b = a + (-b)

  • System

    A set of equations or inequalities.

  • Unbounded interval

    An interval that extends to -? or ? (or both).

  • Upper bound for real zeros

    A number d is an upper bound for the set of real zeros of ƒ if ƒ(x) ? 0 whenever x > d.

  • Vertical stretch or shrink

    See Stretch, Shrink.

  • Xmin

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

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