 13.1: Find the sum of the first eighteen terms of the series: 8 + 11 + 14...
 13.2: Write the following using sigma notation: 100 + 90 + 80 + 70 + + 0.
 13.3: (a) Write the sum 5 n=1 (4n 3) in expanded form. (b) Compute the sum.
 13.4: In Exercises 46, decide which of the following are geometric series...
 13.5: In Exercises 46, decide which of the following are geometric series...
 13.6: In Exercises 46, decide which of the following are geometric series...
 13.7: Find the sum of the series in 4.
 13.8: Find the sum of the series in 6
 13.9: Find the sum of the first nine terms of the series: 7+14+ 21 + .
 13.10: Figure 13.4 shows the first four members in a sequence of squaresh...
 13.11: The numbers in the sequence 1, 4, 9, 16, . . . from are known as sq...
 13.12: In a workshop, it costs $300 to make one piece of furniture. The se...
 13.13: A store clerk has 108 cans to stack. He can fit 24 cans on the bott...
 13.14: A university with an enrollment of 8000 students in 2007 is project...
 13.15: Each person in a group of 30 shakes hands with each other person ex...
 13.16: A bank account with a $75,000 initial deposit is used to make annua...
 13.17: One way of valuing a company is to calculate the present value of a...
 13.18: You inherit $100,000 and put the money in a bank account earning 3%...
 13.19: After breaking his leg, a patient retrains his muscles by going for...
 13.20: Before email made it easy to contact many people quickly, groups us...
 13.21: A ball is dropped from a height of 10 feet and bounces. Each bounce...
 13.22: You might think that the ball in keeps bouncing forever since it ta...
 13.23: This problem illustrates how banks create credit and can thereby le...
 13.24: Take a rectangle whose sides have length 1 and 2, divide it into tw...
 13.25: Are the statements in 134 true or false? Give an explanation for yo...
 13.26: Are the statements in 134 true or false? Give an explanation for yo...
 13.27: Are the statements in 134 true or false? Give an explanation for yo...
 13.28: Are the statements in 134 true or false? Give an explanation for yo...
 13.29: Are the statements in 134 true or false? Give an explanation for yo...
 13.30: Are the statements in 134 true or false? Give an explanation for yo...
 13.31: Are the statements in 134 true or false? Give an explanation for yo...
 13.32: Are the statements in 134 true or false? Give an explanation for yo...
 13.33: Are the statements in 134 true or false? Give an explanation for yo...
 13.34: Are the statements in 134 true or false? Give an explanation for yo...
Solutions for Chapter 13: SEQUENCES AND SERIES
Full solutions for Functions Modeling Change: A Preparation for Calculus  4th Edition
ISBN: 9780470484753
Solutions for Chapter 13: SEQUENCES AND SERIES
Get Full SolutionsThis textbook survival guide was created for the textbook: Functions Modeling Change: A Preparation for Calculus , edition: 4. Chapter 13: SEQUENCES AND SERIES includes 34 full stepbystep solutions. Since 34 problems in chapter 13: SEQUENCES AND SERIES have been answered, more than 27262 students have viewed full stepbystep solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Functions Modeling Change: A Preparation for Calculus was written by and is associated to the ISBN: 9780470484753.

Binomial theorem
A theorem that gives an expansion formula for (a + b)n

Blind experiment
An experiment in which subjects do not know if they have been given an active treatment or a placebo

Branches
The two separate curves that make up a hyperbola

Decreasing on an interval
A function f is decreasing on an interval I if, for any two points in I, a positive change in x results in a negative change in ƒ(x)

Derivative of ƒ at x a
ƒ'(a) = lim x:a ƒ(x)  ƒ(a) x  a provided the limit exists

Differentiable at x = a
ƒ'(a) exists

Ellipse
The set of all points in the plane such that the sum of the distances from a pair of fixed points (the foci) is a constant

Expanded form of a series
A series written explicitly as a sum of terms (not in summation notation).

Exponential decay function
Decay modeled by ƒ(x) = a ? bx, a > 0 with 0 < b < 1.

Frequency table (in statistics)
A table showing frequencies.

Logistic regression
A procedure for fitting a logistic curve to a set of data

n factorial
For any positive integer n, n factorial is n! = n.(n  1) . (n  2) .... .3.2.1; zero factorial is 0! = 1

Nonsingular matrix
A square matrix with nonzero determinant

Polar equation
An equation in r and ?.

Statistic
A number that measures a quantitative variable for a sample from a population.

Synthetic division
A procedure used to divide a polynomial by a linear factor, x  a

Triangular number
A number that is a sum of the arithmetic series 1 + 2 + 3 + ... + n for some natural number n.

Variable (in statistics)
A characteristic of individuals that is being identified or measured.

Vertex of a parabola
The point of intersection of a parabola and its line of symmetry.

Yscl
The scale of the tick marks on the yaxis in a viewing window.