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Textbooks / Calculus / Precalculus: Graphical, Numerical, Algebraic 8th Edition

# Precalculus: Graphical, Numerical, Algebraic 8th Edition - Solutions by Chapter ## Full solutions for Precalculus: Graphical, Numerical, Algebraic | 8th Edition

ISBN: 9780321656933 Precalculus: Graphical, Numerical, Algebraic | 8th Edition - Solutions by Chapter

Solutions by Chapter
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##### ISBN: 9780321656933

This expansive textbook survival guide covers the following chapters: 88. This textbook survival guide was created for the textbook: Precalculus: Graphical, Numerical, Algebraic, edition: 8th Edition. Precalculus: Graphical, Numerical, Algebraic was written by and is associated to the ISBN: 9780321656933. The full step-by-step solution to problem in Precalculus: Graphical, Numerical, Algebraic were answered by , our top Calculus solution expert on 12/28/17, 04:31PM. Since problems from 88 chapters in Precalculus: Graphical, Numerical, Algebraic have been answered, more than 63961 students have viewed full step-by-step answer.

Key Calculus Terms and definitions covered in this textbook
• Arccosine function

See Inverse cosine function.

• Complements or complementary angles

Two angles of positive measure whose sum is 90°

• Constant function (on an interval)

ƒ(x 1) = ƒ(x 2) x for any x1 and x2 (in the interval)

• Coordinate(s) of a point

The number associated with a point on a number line, or the ordered pair associated with a point in the Cartesian coordinate plane, or the ordered triple associated with a point in the Cartesian three-dimensional space

• Difference of complex numbers

(a + bi) - (c + di) = (a - c) + (b - d)i

• equation of a quadratic function

ƒ(x) = ax 2 + bx + c(a ? 0)

• Finite series

Sum of a finite number of terms.

• Implied domain

The domain of a function’s algebraic expression.

• Index of summation

See Summation notation.

• Intermediate Value Theorem

If ƒ is a polynomial function and a < b , then ƒ assumes every value between ƒ(a) and ƒ(b).

• Inverse properties

a + 1-a2 = 0, a # 1a

• Matrix, m x n

A rectangular array of m rows and n columns of real numbers

• Measure of an angle

The number of degrees or radians in an angle

• One-to-one rule of logarithms

x = y if and only if logb x = logb y.

• Positive angle

Angle generated by a counterclockwise rotation.

• Pseudo-random numbers

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

The formula x = -b 2b2 - 4ac2a used to solve ax 2 + bx + c = 0.