WebAssign is not supported for this browser version. Some features or content might not work. System requirements

WebAssign

Welcome, demo@demo

(sign out)

Saturday, March 29, 2025 03:24 EDT

Home My Assignments Grades Communication Calendar My eBooks

Adler and Lovric - Calculus for the Life Sci. 2/e (Homework)

James Finch

Math - College, section 1, Fall 2019

Instructor: Dr. Friendly

Current Score : 11 / 11

Due : Sunday, January 27, 2030 00:00 EST

Last Saved : n/a Saving...  ()

Ask Your Teacher Print Assignment
Question
Points
1 2 3 4 5 6 7
1/1 1/1 1/1 2/2 4/4 1/1 1/1
Total
11/11 (100.0%)

  • Instructions

    Create your course assignments by selecting questions from our bank of end-of-section exercises.

    Every problem includes a link to the appropriate section of a complete interactive eBook, (also available through a dynamic table of contents from the student's WebAssign homepage), allowing students to highlight and take notes as they read.

    Read It - relevant textbook pages

    In this assignment we present several textbook question types found in Calculus for the Life Sciences: Modeling the Dynamics of Life (Canadian edition) 2/e by Frederick R. Adler and Miroslav Lovric published by Nelson Education.

    Click here for a list of all of the questions coded in WebAssign. This demo assignment allows many submissions and allows you to try another version of the same question for practice wherever the problem has randomized values.

Assignment Submission

For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the answer.

Assignment Scoring

Your last submission is used for your score.

1. 1/1 points  |  Previous Answers AdlerCalc2 1.3.021. My Notes
Question Part
Points
Submissions Used
1
1/1
1/50
Total
1/1
 
Find the domain of the function. (Enter your answer using interval notation.)
y = |x − 9| + 
2
x
−∞, ∪0,
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
2. 1/1 points  |  Previous Answers AdlerCalc2 1.3.032. My Notes
Question Part
Points
Submissions Used
1
1/1
1/50
Total
1/1
 
Determine the range of the function. (Enter your answer using interval notation.)
f(x) = −3x2 + 4
(−∞, 4]
Correct: Your answer is correct.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
3. 1/1 points  |  Previous Answers AdlerCalc2 1.3.040. My Notes
Question Part
Points
Submissions Used
1
1/1
1/50
Total
1/1
 
Describe what is happening in the graph shown.
A plot of the average height of a population of trees plotted against age in years.
WebAssign Plot
     Incorrect: Your answer is incorrect.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
4. 2/2 points  |  Previous Answers AdlerCalc2 1.4.017. My Notes
Question Part
Points
Submissions Used
1 2
1/1 1/1
1/50 1/50
Total
2/2
 
Find the formulas for the compositions f ∘ g and g ∘ f. Simplify where possible.
f(x) = 
x − 8
x + 8
, g(x) = 
1
x
f ∘ g =
1 − 8x 1 + 8x​
Correct: Your answer is correct.
g ∘ f =
x + 8x − 8​
Correct: Your answer is correct.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
5. 4/4 points  |  Previous Answers AdlerCalc2 1.4.037. My Notes
Question Part
Points
Submissions Used
1 2 3 4
1/1 1/1 1/1 1/1
2/50 2/50 1/50 1/50
Total
4/4
 
Sketch the graph of the function.
y = 
13
x − 7

Correct: Your answer is correct.

State the domain of the function. (Enter your answer using interval notation.)
(−∞, 7)∪(7, ∞)
Correct: Your answer is correct.

State the range of the function. (Enter your answer using interval notation.)
(−∞, 0 )∪(0, ∞)
Correct: Your answer is correct.

Determine whether or not the function has an inverse. If it does, enter the equation. (If an answer does not exist, enter DNE.)
y−1(x)
 =
13x ​+ 7
Correct: Your answer is correct.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
6. 1/1 points  |  Previous Answers AdlerCalc2 1.4.042. My Notes
Question Part
Points
Submissions Used
1
1/1
1/50
Total
1/1
 
Find the inverse of the function.
f(x) = 
1 − x
3 + x
f −1(x) =
1−3xx + 1​
Correct: Your answer is correct.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
7. 1/1 points  |  Previous Answers AdlerCalc2 1.4.055. My Notes
Question Part
Points
Submissions Used
1
1/1
1/50
Total
1/1
 
Starting with the graph of a known function (see the subsection Catalogue of Important Functions in the previous section), use transformations to sketch the graph of the function.
f(x) = 2 − 
x − 1

Correct: Your answer is correct.
Your work in question(s) will also be submitted or saved.
Viewing Saved Work Revert to Last Response
Home My Assignments