CALCULUS WITH APPLICATIONS
11th Edition
ISBN: 2818440028625
Author: Lial
Publisher: ELSEVIER
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Chapter R.3, Problem 14E
To determine
To perform: The indicated operations of
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Question 1. (10 points)
A researcher is studying tumours in mice. The growth rate for the volume of the tumour V(t) in cm³ is given by
dV
=
1.45V(2 In(V+1)).
dt
(a) (4 pts) Find all the equilibria and determine their stability using the stability condition.
(b) (2 pts) Draw the phase plot f(V) versus V where f(V) = V'. You may find it helpful to use Desmos or Wolfram Alpha to plot the graph of
f(V) versus V (both are free to use online), or you can plot it by hand if you like. On the plot identify each equilibrium as stable or unstable.
(c) (4 pts) Draw direction arrows for the case where the tumour starts at size 3cm³ and for the case where the tumour starts at size 9cm³. Explain
in biological terms what happens to the size of each of these tumours at time progresses.
For the system consisting of the two planes:plane 1: -x + y + z = 0plane 2: 3x + y + 3z = 0a) Are the planes parallel and/or coincident? Justify your answer. What does this tell you about the solution to the system?b) Solve the system (if possible). Show a complete solution. If there is a line of intersection express it in parametric form.
Question 2: (10 points) Evaluate the definite integral.
Use the following form of the definition of the integral to evaluate the integral:
Theorem: Iff is integrable on [a, b], then
where Ax = (ba)/n and x₂ = a + i^x.
You might need the following formulas.
IM³
L² (3x²
(3x²+2x-
2x - 1)dx.
n
[f(z)dz lim f(x)Az
a
n→∞
i=1
n(n + 1)
2
n
i=1
n(n+1)(2n+1)
6
Chapter R Solutions
CALCULUS WITH APPLICATIONS
Ch. R.1 - YOUR TURN 1 Perform the operation
Ch. R.1 - YOUR TURN 2 Perform the operation .
Ch. R.1 - Prob. 3YTCh. R.1 - Prob. 4YTCh. R.1 - Perform the indicated operations.
1.
Ch. R.1 - Prob. 2ECh. R.1 - Prob. 3ECh. R.1 - Prob. 4ECh. R.1 - Perform the indicated operations.
5.
Ch. R.1 - Perform the indicated operations.
6.
Ch. R.1 - Perform the indicated operations.
7.
Ch. R.1 - Prob. 8ECh. R.1 - Prob. 9ECh. R.1 - Prob. 10ECh. R.1 - Prob. 11ECh. R.1 - Prob. 12ECh. R.1 - Prob. 13ECh. R.1 - Prob. 14ECh. R.1 - Prob. 15ECh. R.1 - Prob. 16ECh. R.1 - Prob. 17ECh. R.1 - Prob. 18ECh. R.1 - Prob. 19ECh. R.1 - Prob. 20ECh. R.1 - Prob. 21ECh. R.1 - Prob. 22ECh. R.1 - Prob. 23ECh. R.1 - Prob. 24ECh. R.1 - Prob. 25ECh. R.1 - Prob. 26ECh. R.2 - YOUR TURN 1 Factor
Ch. R.2 - YOUR TURN 2 Factor
Ch. R.2 - YOUR TURN 3 Factor
Ch. R.2 - Factor each polynomial. If a polynomial cannot he...Ch. R.2 - Factor each polynomial. If a polynomial cannot he...Ch. R.2 - Prob. 3ECh. R.2 - Prob. 4ECh. R.2 - Prob. 5ECh. R.2 - Prob. 6ECh. R.2 - Prob. 7ECh. R.2 - Prob. 8ECh. R.2 - Prob. 9ECh. R.2 - Prob. 10ECh. R.2 - Prob. 11ECh. R.2 - Prob. 12ECh. R.2 - Prob. 13ECh. R.2 - Prob. 14ECh. R.2 - Prob. 15ECh. R.2 - Prob. 16ECh. R.2 - Prob. 17ECh. R.2 - Prob. 18ECh. R.2 - Prob. 19ECh. R.2 - Prob. 20ECh. R.2 - Prob. 21ECh. R.2 - Prob. 22ECh. R.2 - Prob. 23ECh. R.2 - Prob. 24ECh. R.2 - Prob. 25ECh. R.2 - Prob. 26ECh. R.2 - Prob. 27ECh. R.2 - Prob. 28ECh. R.2 - Prob. 29ECh. R.2 - Prob. 30ECh. R.2 - Prob. 31ECh. R.2 - Prob. 32ECh. R.3 - YOUR TURN 1 Write in lowest terms .
Ch. R.3 - YOUR TURN 2 Perform each of the following...Ch. R.3 - Prob. 1ECh. R.3 - Prob. 2ECh. R.3 - Prob. 3ECh. R.3 - Prob. 4ECh. R.3 - Prob. 5ECh. R.3 - Prob. 6ECh. R.3 - Prob. 7ECh. R.3 - Prob. 8ECh. R.3 - Prob. 9ECh. R.3 - Prob. 10ECh. R.3 - Prob. 11ECh. R.3 - Prob. 12ECh. R.3 - Prob. 13ECh. R.3 - Prob. 14ECh. R.3 - Prob. 15ECh. R.3 - Prob. 16ECh. R.3 - Prob. 17ECh. R.3 - Prob. 18ECh. R.3 - Prob. 19ECh. R.3 - Perform the indicated operations.
20.
Ch. R.3 - Prob. 21ECh. R.3 - Prob. 22ECh. R.3 - Prob. 23ECh. R.3 - Prob. 24ECh. R.3 - Prob. 25ECh. R.3 - Prob. 26ECh. R.3 - Prob. 27ECh. R.3 - Prob. 28ECh. R.3 - Prob. 29ECh. R.3 - Prob. 30ECh. R.3 - Prob. 31ECh. R.3 - Prob. 32ECh. R.3 - Prob. 33ECh. R.3 - Prob. 34ECh. R.3 - Prob. 35ECh. R.3 - Prob. 36ECh. R.3 - Prob. 37ECh. R.3 - Prob. 38ECh. R.4 - YOUR TURN 1 Solve .
Ch. R.4 - Prob. 2YTCh. R.4 - Prob. 3YTCh. R.4 - Prob. 4YTCh. R.4 - Prob. 1ECh. R.4 - Prob. 2ECh. R.4 - Prob. 3ECh. R.4 - Prob. 4ECh. R.4 - Prob. 5ECh. R.4 - Prob. 6ECh. R.4 - Prob. 7ECh. R.4 - Prob. 8ECh. R.4 - Prob. 9ECh. R.4 - Prob. 10ECh. R.4 - Prob. 11ECh. R.4 - Prob. 12ECh. R.4 - Prob. 13ECh. R.4 - Prob. 14ECh. R.4 - Prob. 15ECh. R.4 - Prob. 16ECh. R.4 - Prob. 17ECh. R.4 - Prob. 18ECh. R.4 - Prob. 19ECh. R.4 - Prob. 20ECh. R.4 - Prob. 21ECh. R.4 - Prob. 22ECh. R.4 - Prob. 23ECh. R.4 - Prob. 24ECh. R.4 - Solve each equation by factoring or by using the...Ch. R.4 - Prob. 26ECh. R.4 - Prob. 27ECh. R.4 - Prob. 28ECh. R.4 - Prob. 29ECh. R.4 - Prob. 30ECh. R.4 - Prob. 31ECh. R.4 - Prob. 32ECh. R.4 - Prob. 33ECh. R.4 - Prob. 34ECh. R.4 - Prob. 35ECh. R.4 - Prob. 36ECh. R.4 - Prob. 37ECh. R.5 - YOUR TURN 1 Solve 3z – 2 > 5z + 7.
Ch. R.5 - YOUR TURN 2 Solve 3y2 16y + 12.
Ch. R.5 - Prob. 3YTCh. R.5 - Prob. 1ECh. R.5 - Write each expression in interval notation, Graph...Ch. R.5 - Prob. 3ECh. R.5 - Write each expression in interval notation, Graph...Ch. R.5 - Prob. 5ECh. R.5 - Prob. 6ECh. R.5 - Prob. 7ECh. R.5 - Prob. 8ECh. R.5 - Prob. 9ECh. R.5 - Using the variable x, write each interval as an...Ch. R.5 - Prob. 11ECh. R.5 - Using the variable x, write each interval as an...Ch. R.5 - Prob. 13ECh. R.5 - Prob. 14ECh. R.5 - Prob. 15ECh. R.5 - Solve each inequality and graph the...Ch. R.5 - Prob. 17ECh. R.5 - Prob. 18ECh. R.5 - Prob. 19ECh. R.5 - Solve each inequality and graph the...Ch. R.5 - Prob. 21ECh. R.5 - Prob. 22ECh. R.5 - Prob. 23ECh. R.5 - Solve each inequality and graph the...Ch. R.5 - Solve each inequality and graph the...Ch. R.5 - Prob. 26ECh. R.5 - Prob. 27ECh. R.5 - Solve each inequality. Graph each solution.
28.
Ch. R.5 - Prob. 29ECh. R.5 - Solve each inequality. Graph each solution.
30.
Ch. R.5 - Prob. 31ECh. R.5 - Solve each inequality. Graph each solution.
32.
Ch. R.5 - Prob. 33ECh. R.5 - Prob. 34ECh. R.5 - Prob. 35ECh. R.5 - Prob. 36ECh. R.5 - Prob. 37ECh. R.5 - Solve each inequality. Graph each solution.
38.
Ch. R.5 - Prob. 39ECh. R.5 - Solve each inequality. Graph each solution.
40.
Ch. R.5 - Prob. 41ECh. R.5 - Solve each inequality. Graph each solution.
42.
Ch. R.5 - Prob. 43ECh. R.5 - Prob. 44ECh. R.5 - Prob. 45ECh. R.5 - Solve each inequality.
46.
Ch. R.5 - Prob. 47ECh. R.5 - Prob. 48ECh. R.5 - Prob. 49ECh. R.5 - Prob. 50ECh. R.5 - Solve each inequality.
51.
Ch. R.5 - Solve each inequality.
52.
Ch. R.5 - Prob. 53ECh. R.5 - Prob. 54ECh. R.6 - YOUR TURN 1 Find
Ch. R.6 - YOUR TURN 2 Simplify
Ch. R.6 - Prob. 3YTCh. R.6 - Prob. 4YTCh. R.6 - Prob. 5YTCh. R.6 - Prob. 6YTCh. R.6 - Prob. 1ECh. R.6 - Evaluate each expression. Write all answers...Ch. R.6 - Prob. 3ECh. R.6 - Prob. 4ECh. R.6 - Prob. 5ECh. R.6 - Prob. 6ECh. R.6 - Prob. 7ECh. R.6 - Evaluate each expression. Write all answers...Ch. R.6 - Prob. 9ECh. R.6 - Prob. 10ECh. R.6 - Prob. 11ECh. R.6 - Simplify each expression. Assume that all...Ch. R.6 - Prob. 13ECh. R.6 - Prob. 14ECh. R.6 - Prob. 15ECh. R.6 - Prob. 16ECh. R.6 - Prob. 17ECh. R.6 - Simplify each expression. Assume that all...Ch. R.6 - Prob. 19ECh. R.6 - Simplify each expression. Assume that all...Ch. R.6 - Prob. 21ECh. R.6 - Prob. 22ECh. R.6 - Prob. 23ECh. R.6 - Simplify each expression, writing the answers as a...Ch. R.6 - Prob. 25ECh. R.6 - Prob. 26ECh. R.6 - Prob. 27ECh. R.6 - Prob. 28ECh. R.6 - Prob. 29ECh. R.6 - Write each number without exponents.
30.
Ch. R.6 - Prob. 31ECh. R.6 - Prob. 32ECh. R.6 - Prob. 33ECh. R.6 - Prob. 34ECh. R.6 - Prob. 35ECh. R.6 - Write each number without exponents.
36.
Ch. R.6 - Prob. 37ECh. R.6 - Prob. 38ECh. R.6 - Prob. 39ECh. R.6 - Simplify each expression. Write all answers with...Ch. R.6 - Prob. 41ECh. R.6 - Prob. 42ECh. R.6 - Prob. 43ECh. R.6 - Simplify each expression. Write all answers with...Ch. R.6 - Prob. 45ECh. R.6 - Prob. 46ECh. R.6 - Prob. 47ECh. R.6 - Prob. 48ECh. R.6 - Prob. 49ECh. R.6 - Simplify each expression. Write all answers with...Ch. R.6 - Prob. 51ECh. R.6 - Factor each expression.
52.
Ch. R.6 - Prob. 53ECh. R.6 - Prob. 54ECh. R.6 - Prob. 55ECh. R.6 - Factor each expression.
56.
Ch. R.7 - Prob. 1YTCh. R.7 - Prob. 2YTCh. R.7 - Prob. 3YTCh. R.7 - Prob. 1ECh. R.7 - Simplify each expression by removing as many...Ch. R.7 - Prob. 3ECh. R.7 - Prob. 4ECh. R.7 - Prob. 5ECh. R.7 - Simplify each expression by removing as many...Ch. R.7 - Prob. 7ECh. R.7 - Prob. 8ECh. R.7 - Prob. 9ECh. R.7 - Prob. 10ECh. R.7 - Prob. 11ECh. R.7 - Simplify each expression by removing as many...Ch. R.7 - Prob. 13ECh. R.7 - Prob. 14ECh. R.7 - Prob. 15ECh. R.7 - Simplify each expression by removing as many...Ch. R.7 - Prob. 17ECh. R.7 - Prob. 18ECh. R.7 - Prob. 19ECh. R.7 - Simplify each expression by removing as many...Ch. R.7 - Prob. 21ECh. R.7 - Prob. 22ECh. R.7 - Prob. 23ECh. R.7 - Simplify each root, if possible.
24.
Ch. R.7 - Prob. 25ECh. R.7 - Prob. 26ECh. R.7 - Prob. 27ECh. R.7 - Prob. 28ECh. R.7 - Prob. 29ECh. R.7 - Prob. 30ECh. R.7 - Prob. 31ECh. R.7 - Prob. 32ECh. R.7 - Prob. 33ECh. R.7 - Prob. 34ECh. R.7 - Prob. 35ECh. R.7 - Prob. 36ECh. R.7 - Prob. 37ECh. R.7 - Prob. 38ECh. R.7 - Prob. 39ECh. R.7 - Prob. 40ECh. R.7 - Prob. 41ECh. R.7 - Prob. 42ECh. R.7 - Prob. 43ECh. R.7 - Prob. 44E
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