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Solutions for Chapter 12.3: Systems and Matrices

Precalculus | 1st Edition | ISBN: 9780030416477 | Authors: Threasa Z. Boyer, Teresa Henry, Chris Rankin, Manda Reid

Full solutions for Precalculus | 1st Edition

ISBN: 9780030416477

Precalculus | 1st Edition | ISBN: 9780030416477 | Authors: Threasa Z. Boyer, Teresa Henry, Chris Rankin, Manda Reid

Solutions for Chapter 12.3: Systems and Matrices

Precalculus was written by and is associated to the ISBN: 9780030416477. Chapter 12.3: Systems and Matrices includes 8 full step-by-step solutions. Since 8 problems in chapter 12.3: Systems and Matrices have been answered, more than 17363 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Precalculus, edition: 1. This expansive textbook survival guide covers the following chapters and their solutions.

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.

  • Annual percentage rate (APR)

    The annual interest rate

  • Binomial

    A polynomial with exactly two terms

  • Branches

    The two separate curves that make up a hyperbola

  • Chord of a conic

    A line segment with endpoints on the conic

  • Directed line segment

    See Arrow.

  • Expanded form

    The right side of u(v + w) = uv + uw.

  • Hypotenuse

    Side opposite the right angle in a right triangle.

  • Implicitly defined function

    A function that is a subset of a relation defined by an equation in x and y.

  • Initial side of an angle

    See Angle.

  • Probability of an event in a finite sample space of equally likely outcomes

    The number of outcomes in the event divided by the number of outcomes in the sample space.

  • Quotient of functions

    a ƒ g b(x) = ƒ(x) g(x) , g(x) ? 0

  • Real number line

    A horizontal line that represents the set of real numbers.

  • Remainder polynomial

    See Division algorithm for polynomials.

  • Right-hand limit of ƒ at x a

    The limit of ƒ as x approaches a from the right.

  • Stretch of factor c

    A transformation of a graph obtained by multiplying all the x-coordinates (horizontal stretch) by the constant 1/c, or all of the y-coordinates (vertical stretch) of the points by a constant c, c, > 1.

  • Sum of a finite arithmetic series

    Sn = na a1 + a2 2 b = n 2 32a1 + 1n - 12d4,

  • Vertical translation

    A shift of a graph up or down.

  • Wrapping function

    The function that associates points on the unit circle with points on the real number line

  • Ymin

    The y-value of the bottom of the viewing window.

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