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# Solutions for Chapter 6-6: Vector Addition ## Full solutions for Precalculus with Trigonometry: Concepts and Applications | 1st Edition

ISBN: 9781559533911 Solutions for Chapter 6-6: Vector Addition

Solutions for Chapter 6-6
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##### ISBN: 9781559533911

This textbook survival guide was created for the textbook: Precalculus with Trigonometry: Concepts and Applications, edition: 1. Chapter 6-6: Vector Addition includes 23 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Precalculus with Trigonometry: Concepts and Applications was written by and is associated to the ISBN: 9781559533911. Since 23 problems in chapter 6-6: Vector Addition have been answered, more than 65776 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• artesian coordinate system

An association between the points in a plane and ordered pairs of real numbers; or an association between the points in three-dimensional space and ordered triples of real numbers

• Bounded above

A function is bounded above if there is a number B such that ƒ(x) ? B for all x in the domain of ƒ.

• Frequency (in statistics)

The number of individuals or observations with a certain characteristic.

• Higher-degree polynomial function

A polynomial function whose degree is ? 3

• Horizontal component

See Component form of a vector.

• Initial side of an angle

See Angle.

• Inverse function

The inverse relation of a one-to-one function.

• Inverse variation

See Power function.

• Irreducible quadratic over the reals

A quadratic polynomial with real coefficients that cannot be factored using real coefficients.

• Law of sines

sin A a = sin B b = sin C c

• Parametric equations for a line in space

The line through P0(x 0, y0, z 0) in the direction of the nonzero vector v = <a, b, c> has parametric equations x = x 0 + at, y = y 0 + bt, z = z0 + ct.

• Power function

A function of the form ƒ(x) = k . x a, where k and a are nonzero constants. k is the constant of variation and a is the power.

• Power rule of logarithms

logb Rc = c logb R, R 7 0.

• Probability distribution

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

• Product of a scalar and a vector

The product of scalar k and vector u = 8u1, u29 1or u = 8u1, u2, u392 is k.u = 8ku1, ku291or k # u = 8ku1, ku2, ku392,

• Quartile

The first quartile is the median of the lower half of a set of data, the second quartile is the median, and the third quartile is the median of the upper half of the data.

• Second quartile

See Quartile.

• Slant asymptote

An end behavior asymptote that is a slant line

• Solve by elimination or substitution

Methods for solving systems of linear equations.

• 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.