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Solutions for Chapter 2.1: Solving Equations Graphically

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 2.1: Solving Equations Graphically

Solutions for Chapter 2.1
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Textbook: Precalculus
Edition: 1
Author: Threasa Z. Boyer, Teresa Henry, Chris Rankin, Manda Reid
ISBN: 9780030416477

Chapter 2.1: Solving Equations Graphically includes 44 full step-by-step solutions. Since 44 problems in chapter 2.1: Solving Equations Graphically have been answered, more than 24400 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 1. Precalculus was written by and is associated to the ISBN: 9780030416477.

Key Calculus Terms and definitions covered in this textbook
  • Arctangent function

    See Inverse tangent function.

  • Cone

    See Right circular cone.

  • Coterminal angles

    Two angles having the same initial side and the same terminal side

  • equation of a hyperbola

    (x - h)2 a2 - (y - k)2 b2 = 1 or (y - k)2 a2 - (x - h)2 b2 = 1

  • Focal width of a parabola

    The length of the chord through the focus and perpendicular to the axis.

  • Imaginary unit

    The complex number.

  • Leibniz notation

    The notation dy/dx for the derivative of ƒ.

  • Linear regression

    A procedure for finding the straight line that is the best fit for the data

  • Magnitude of a real number

    See Absolute value of a real number

  • Mapping

    A function viewed as a mapping of the elements of the domain onto the elements of the range

  • Negative association

    A relationship between two variables in which higher values of one variable are generally associated with lower values of the other variable.

  • Outliers

    Data items more than 1.5 times the IQR below the first quartile or above the third quartile.

  • Parallel lines

    Two lines that are both vertical or have equal slopes.

  • Permutation

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

  • Right circular cone

    The surface created when a line is rotated about a second line that intersects but is not perpendicular to the first line.

  • Root of a number

    See Principal nth root.

  • Row operations

    See Elementary row operations.

  • Unit ratio

    See Conversion factor.

  • Vertex of an angle

    See Angle.

  • y-axis

    Usually the vertical coordinate line in a Cartesian coordinate system with positive direction up, pp. 12, 629.

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