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Solutions for Chapter 1.9: 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 1.9

This textbook survival guide was created for the textbook: Precalculus, edition: 5. Precalculus was written by and is associated to the ISBN: 9780321837349. Since 10 problems in chapter 1.9 have been answered, more than 11094 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 1.9 includes 10 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
  • Anchor

    See Mathematical induction.

  • Bounded interval

    An interval that has finite length (does not extend to ? or -?)

  • Characteristic polynomial of a square matrix A

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

  • Complex number

    An expression a + bi, where a (the real part) and b (the imaginary part) are real numbers

  • Cycloid

    The graph of the parametric equations

  • Fibonacci numbers

    The terms of the Fibonacci sequence.

  • Head minus tail (HMT) rule

    An arrow with initial point (x1, y1 ) and terminal point (x2, y2) represents the vector <8x 2 - x 1, y2 - y19>

  • Histogram

    A graph that visually represents the information in a frequency table using rectangular areas proportional to the frequencies.

  • Inverse cosecant function

    The function y = csc-1 x

  • Inverse sine function

    The function y = sin-1 x

  • Number line graph of a linear inequality

    The graph of the solutions of a linear inequality (in x) on a number line

  • Ordered pair

    A pair of real numbers (x, y), p. 12.

  • Quadratic formula

    The formula x = -b 2b2 - 4ac2a used to solve ax 2 + bx + c = 0.

  • Rational function

    Function of the form ƒ(x)/g(x) where ƒ(x) and g(x) are polynomials and g(x) is not the zero polynomial.

  • Solve by substitution

    Method for solving systems of linear equations.

  • Statute mile

    5280 feet.

  • symmetric about the x-axis

    A graph in which (x, -y) is on the graph whenever (x, y) is; or a graph in which (r, -?) or (-r, ?, -?) is on the graph whenever (r, ?) is

  • Variance

    The square of the standard deviation.

  • Vector equation for a line in space

    The line through P0(x 0, y0, z0) in the direction of the nonzero vector V = <a, b, c> has vector equation r = r0 + tv , where r = <x,y,z>.

  • Xmax

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

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