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Textbooks > Calculus > Precalculus 4

# Precalculus 4th Edition - Solutions by Chapter ## Full solutions for Precalculus | 4th Edition

ISBN: 9780321559845 Precalculus | 4th Edition - Solutions by Chapter

Solutions by Chapter
4 5 0 248 Reviews
##### ISBN: 9780321559845

Since problems from 92 chapters in Precalculus have been answered, more than 42348 students have viewed full step-by-step answer. The full step-by-step solution to problem in Precalculus were answered by , our top Calculus solution expert on 01/04/18, 08:34PM. This expansive textbook survival guide covers the following chapters: 92. Precalculus was written by and is associated to the ISBN: 9780321559845. This textbook survival guide was created for the textbook: Precalculus, edition: 4.

Key Calculus Terms and definitions covered in this textbook
• Angular speed

Speed of rotation, typically measured in radians or revolutions per unit time

• Bearing

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

• Dependent event

An event whose probability depends on another event already occurring

• Directed angle

See Polar coordinates.

• Directed distance

See Polar coordinates.

• Directrix of a parabola, ellipse, or hyperbola

A line used to determine the conic

• Exponential growth function

Growth modeled by ƒ(x) = a ? b a > 0, b > 1 .

• Extracting square roots

A method for solving equations in the form x 2 = k.

• Feasible points

Points that satisfy the constraints in a linear programming problem.

• Graph of parametric equations

The set of all points in the coordinate plane corresponding to the ordered pairs determined by the parametric equations.

• Independent variable

Variable representing the domain value of a function (usually x).

The distance from a point on a circle (or a sphere) to the center of the circle (or the sphere).

• Rational function

Function of the form ƒ(x)/g(x) where ƒ(x) and g(x) are polynomials and g(x) is not the zero polynomial.

• Repeated zeros

Zeros of multiplicity ? 2 (see Multiplicity).

• Secant line of ƒ

A line joining two points of the graph of ƒ.

A graph in which (x, -y) is on the graph whenever (x, y) is; or a graph in which (r, -?) or (-r, ?, -?) is on the graph whenever (r, ?) is

• Third quartile

See Quartile.

• Upper bound test for real zeros

A test for finding an upper bound for the real zeros of a polynomial.

• Variable

A letter that represents an unspecified number.

• Variation

See Power function.

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