×
Log in to StudySoup
Get Full Access to Calculus - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Calculus - Textbook Survival Guide

Solutions for Chapter 8.4: Precalculus 5th Edition

Precalculus | 5th Edition | ISBN: 9780321837349 | Authors: Rober F. Blitzer

Full solutions for Precalculus | 5th Edition

ISBN: 9780321837349

Precalculus | 5th Edition | ISBN: 9780321837349 | Authors: Rober F. Blitzer

Solutions for Chapter 8.4

This expansive textbook survival guide covers the following chapters and their solutions. Since 9 problems in chapter 8.4 have been answered, more than 10422 students have viewed full step-by-step solutions from this chapter. Precalculus was written by and is associated to the ISBN: 9780321837349. Chapter 8.4 includes 9 full step-by-step solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 5.

Key Calculus Terms and definitions covered in this textbook
  • Angle of elevation

    The acute angle formed by the line of sight (upward) and the horizontal

  • 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

  • Common difference

    See Arithmetic sequence.

  • Composition of functions

    (f ? g) (x) = f (g(x))

  • Correlation coefficient

    A measure of the strength of the linear relationship between two variables, pp. 146, 162.

  • Extracting square roots

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

  • First quartile

    See Quartile.

  • Graph of an inequality in x and y

    The set of all points in the coordinate plane corresponding to the solutions x, y of the inequality.

  • Grapher or graphing utility

    Graphing calculator or a computer with graphing software.

  • Logistic growth function

    A model of population growth: ƒ1x2 = c 1 + a # bx or ƒ1x2 = c1 + ae-kx, where a, b, c, and k are positive with b < 1. c is the limit to growth

  • Multiplicative inverse of a matrix

    See Inverse of a matrix

  • Perpendicular lines

    Two lines that are at right angles to each other

  • Plane in Cartesian space

    The graph of Ax + By + Cz + D = 0, where A, B, and C are not all zero.

  • Quadrant

    Any one of the four parts into which a plane is divided by the perpendicular coordinate axes.

  • Reduced row echelon form

    A matrix in row echelon form with every column that has a leading 1 having 0’s in all other positions.

  • Remainder polynomial

    See Division algorithm for polynomials.

  • RRAM

    A Riemann sum approximation of the area under a curve ƒ(x) from x = a to x = b using x1 as the right-hand end point of each subinterval.

  • Standard form: equation of a circle

    (x - h)2 + (y - k2) = r 2

  • Vertical translation

    A shift of a graph up or down.

  • xz-plane

    The points x, 0, z in Cartesian space.

×
Log in to StudySoup
Get Full Access to Calculus - Textbook Survival Guide
Join StudySoup for FREE
Get Full Access to Calculus - Textbook Survival Guide
×
Reset your password