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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

Solutions for Chapter 9.6
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##### ISBN: 9780321837349

This 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 step-by-step solutions from this chapter. Chapter 9.6 includes 6 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
• 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.

• Back-to-back 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) n-k 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.

• Power-reducing 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 x-coordinates (horizontal shrink) by the constant 1/c or all of the y-coordinates (vertical shrink) by the constant c, 0 < c < 1.

• Standard form of a complex number

a + bi, where a and b are real numbers

• y-intercept

A point that lies on both the graph and the y-axis.

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