×
×

Textbooks / Calculus / Precalculus 1

# Precalculus 1st Edition - Solutions by Chapter ## Full solutions for Precalculus | 1st Edition

ISBN: 9780030416477 Precalculus | 1st Edition - Solutions by Chapter

Solutions by Chapter
4 5 0 398 Reviews
##### ISBN: 9780030416477

Since problems from 99 chapters in Precalculus have been answered, more than 20861 students have viewed full step-by-step answer. This expansive textbook survival guide covers the following chapters: 99. This textbook survival guide was created for the textbook: Precalculus, edition: 1. The full step-by-step solution to problem in Precalculus were answered by , our top Calculus solution expert on 03/16/18, 04:19PM. Precalculus was written by and is associated to the ISBN: 9780030416477.

Key Calculus Terms and definitions covered in this textbook
• Arrow

The notation PQ denoting the directed line segment with initial point P and terminal point Q.

• Center

The central point in a circle, ellipse, hyperbola, or sphere

• Combinatorics

A branch of mathematics related to determining the number of elements of a set or the number of ways objects can be arranged or combined

• Explanatory variable

A variable that affects a response variable.

• Extracting square roots

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

• Five-number summary

The minimum, first quartile, median, third quartile, and maximum of a data set.

• Irrational numbers

Real numbers that are not rational, p. 2.

• Irreducible quadratic over the reals

A quadratic polynomial with real coefficients that cannot be factored using real coefficients.

• NINT (ƒ(x), x, a, b)

A calculator approximation to ?ab ƒ(x)dx

• nth power of a

The number with n factors of a , where n is the exponent and a is the base.

• Product rule of logarithms

ogb 1RS2 = logb R + logb S, R > 0, S > 0,

• Real number line

A horizontal line that represents the set of real numbers.

• Riemann sum

A sum where the interval is divided into n subintervals of equal length and is in the ith subinterval.

• Second-degree equation in two variables

Ax 2 + Bxy + Cy2 + Dx + Ey + F = 0, where A, B, and C are not all zero.

• Sum of two vectors

<u1, u2> + <v1, v2> = <u1 + v1, u2 + v2> <u1 + v1, u2 + v2, u3 + v3>

• Summation notation

The series a nk=1ak, where n is a natural number ( or ?) is in summation notation and is read "the sum of ak from k = 1 to n(or infinity).” k is the index of summation, and ak is the kth term of the series

• System

A set of equations or inequalities.

• Tree diagram

A visualization of the Multiplication Principle of Probability.

• Vertices of an ellipse

The points where the ellipse intersects its focal axis.

• Zero factor property

If ab = 0 , then either a = 0 or b = 0.

×