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Solutions for Chapter 9.6: Precalculus 5th Edition
Full solutions for Precalculus  5th Edition
ISBN: 9780321837349
Solutions for Chapter 9.6
Get Full SolutionsThis expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 5. Precalculus was written by and is associated to the ISBN: 9780321837349. Since 6 problems in chapter 9.6 have been answered, more than 10569 students have viewed full stepbystep solutions from this chapter. Chapter 9.6 includes 6 full stepbystep solutions.

Annual percentage yield (APY)
The rate that would give the same return if interest were computed just once a year

Average rate of change of ƒ over [a, b]
The number ƒ(b)  ƒ(a) b  a, provided a ? b.

Backtoback stemplot
A stemplot with leaves on either side used to compare two distributions.

Binomial probability
In an experiment with two possible outcomes, the probability of one outcome occurring k times in n independent trials is P1E2 = n!k!1n  k2!pk11  p) nk where p is the probability of the outcome occurring once

Complex fraction
See Compound fraction.

Composition of functions
(f ? g) (x) = f (g(x))

Compound interest
Interest that becomes part of the investment

Event
A subset of a sample space.

Focus, foci
See Ellipse, Hyperbola, Parabola.

Function
A relation that associates each value in the domain with exactly one value in the range.

Horizontal shrink or stretch
See Shrink, stretch.

Hypotenuse
Side opposite the right angle in a right triangle.

Irrational zeros
Zeros of a function that are irrational numbers.

Order of magnitude (of n)
log n.

PH
The measure of acidity

Positive linear correlation
See Linear correlation.

Powerreducing identity
A trigonometric identity that reduces the power to which the trigonometric functions are raised.

Shrink of factor c
A transformation of a graph obtained by multiplying all the xcoordinates (horizontal shrink) by the constant 1/c or all of the ycoordinates (vertical shrink) by the constant c, 0 < c < 1.

Standard form of a complex number
a + bi, where a and b are real numbers

yintercept
A point that lies on both the graph and the yaxis.