Solutions for Chapter 6.4: Vectors and Dot Products

Full solutions for Precalculus | 7th Edition

ISBN: 9780618643448

Solutions for Chapter 6.4: Vectors and Dot Products

Solutions for Chapter 6.4
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Textbook: Precalculus
Edition: 7
Author: Ron Larson, Robert P. Hostetler
ISBN: 9780618643448

Chapter 6.4: Vectors and Dot Products includes 92 full step-by-step solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 7. Since 92 problems in chapter 6.4: Vectors and Dot Products have been answered, more than 14921 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Precalculus was written by and is associated to the ISBN: 9780618643448.

Key Calculus Terms and definitions covered in this textbook
  • Addition property of inequality

    If u < v , then u + w < v + w

  • Angle between vectors

    The angle formed by two nonzero vectors sharing a common initial point

  • Cofunction identity

    An identity that relates the sine, secant, or tangent to the cosine, cosecant, or cotangent, respectively

  • Determinant

    A number that is associated with a square matrix

  • Double-blind experiment

    A blind experiment in which the researcher gathering data from the subjects is not told which subjects have received which treatment

  • equation of an ellipse

    (x - h2) a2 + (y - k)2 b2 = 1 or (y - k)2 a2 + (x - h)2 b2 = 1

  • Equivalent vectors

    Vectors with the same magnitude and direction.

  • Frequency

    Reciprocal of the period of a sinusoid.

  • Inverse relation (of the relation R)

    A relation that consists of all ordered pairs b, a for which a, b belongs to R.

  • Logarithm

    An expression of the form logb x (see Logarithmic function)

  • Major axis

    The line segment through the foci of an ellipse with endpoints on the ellipse

  • Outcomes

    The various possible results of an experiment.

  • Probability distribution

    The collection of probabilities of outcomes in a sample space assigned by a probability function.

  • Pythagorean identities

    sin2 u + cos2 u = 1, 1 + tan2 u = sec2 u, and 1 + cot2 u = csc2 u

  • Sample standard deviation

    The standard deviation computed using only a sample of the entire population.

  • Sample survey

    A process for gathering data from a subset of a population, usually through direct questioning.

  • Square matrix

    A matrix whose number of rows equals the number of columns.

  • Tree diagram

    A visualization of the Multiplication Principle of Probability.

  • Unit ratio

    See Conversion factor.

  • Vector

    An ordered pair <a, b> of real numbers in the plane, or an ordered triple <a, b, c> of real numbers in space. A vector has both magnitude and direction.

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