Calculus: Early Transcendentals 8th Edition - Solutions by Chapter

0 + 0i is the complex number zero

See Sinusoid.

Measure of the clockwise angle that the line of travel makes with due north

There are nCr = n! r!1n - r2! such combinations,

Unit of measurement (represented by the symbol ) for angles or arcs, equal to 1/360 of a complete revolution

p = g(x), where x represents demand and p represents price

A vector in the direction of a line in three-dimensional space

Systems of equations that have the same solution.

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

A system of linear equations

See Absolute value of a real number

A complex number v such that vn = z

Two lines that are at right angles to each other

Computer-generated numbers that can be used to approximate true randomness in scientific studies. Since they depend on iterative computer algorithms, they are not truly random

logb a R S b = logb R - logb S, R > 0, S > 0

The measure of an angle in radians, or, for a central angle, the ratio of the length of the intercepted arc tothe radius of the circle.

See Viewing window.

The function ƒ(x) = 1x

A function that can be written in the form f(x) = a sin (b (x - h)) + k or f(x) = a cos (b(x - h)) + k. The number a is the amplitude, and the number h is the phase shift.

A mean calculated in such a way that some elements of the data set have higher weights (that is, are counted more strongly in determining the mean) than others.