(02.03, 02.05 MC) The linear function f(x) = 0.9x + 79 represents the average test score in your math class, where x is the number of the test taken. The linear function g(x) represents the average test score in your science class, where x is the number of the test taken. x g(x) 1 78 2 79 3 80 Part A: Determine the test average for your math class after completing test 2. (2 points) Part B: Determine the test average for your science class after completing test 2. (2 points) Part C: Which class had a higher average after completing test 4? Show work to support your answer. (6 points)

(02.03, 02.05 MC) The linear function f(x) = 0.5x + 80 represents the average test score in your math class, where x is the number of the test taken. The linear function g(x) represents the average test score in your science class, where x is the number of the test taken. x g(x) 1 81 2 83 3 85 Part A: Determine the test average for your math class after completing test 2. (2 points) Part B: Determine the test average for your science class after completing test 2. (2 points) Part C: Which class had a higher average after completing test 4? Show work to support your answer. (6 points)

(02.03, 02.05 MC) The linear function f(x) = 0.2x + 79 represents the average test score in your math class, where x is the number of the test taken. The linear function g(x) represents the average test score in your science class, where x is the number of the test taken. x g(x) 1 86 2 84 3 82 Part A: Determine the test average for your math class after completing test 2. (2 points) Part B: Determine the test average for your science class after completing test 2. (2 points) Part C: Which class had a higher average after completing test 4? Show work to support your answer. (6 points)

(02.04 LC) The table of values represents a linear function g(x), where x is the number of days that have passed and g(x) is the balance in the bank account: x g(x) 0 $600 3 $720 6 $840 Part A: Find and interpret the slope of the function. (3 points) Part B: Write the equation of the line in point-slope, slope-intercept, and standard forms. (3 points) Part C: Write the equation of the line using function notation. (2 points) Part D: What is the balance in the bank account after 7 days? (2 points)

(02.03 MC) The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds: Part A: During what interval(s) of the domain is the water balloon’s height increasing? (2 points) Part B: During what interval(s) of the domain is the water balloon’s height staying the same? (2 points) Part C: During what interval(s) of the domain is the water balloon’s height decreasing the fastest? Use complete sentences to support your answer. (3 points) Part D: Use the constraints of the real-world situation to predict the height of the water balloon at 10 seconds. Use complete sentences to support your answer. (3 points)

Follow these steps carefully,  1. Read steps 1-4 (just read), then, open Gradescope using this link GRADESCOPE for the password to the exam file. The password is in the file on gradescope. Note: the real timer for the exam is the one on gradescope, the exam starts once you click on the exam on gradescope. The last 20mins is for scanning your exam. 3. Click on this link to view the questions. It will ask for the password from gradescope Password Link (Google Docs) 4. Finish the exam and submit it on gradescope. You may use this link to access your email: https://www.umass.edu/it/email 5. Click on submit all answers to complete the test! Note, the time log for when you submitted on gradescope will be cross-referenced with your submission time on Canvas. Any large time difference is a red flag.   INSTRUCTIONS TO SUBMIT YOUR EXAM (AFTER YOU ARE DONE)1. Use your phone app (Adobe Scan, Office Lens, etc) to scan your work as a SINGLE pdf file, make sure every page is scanned. 2. Send the single pdf file to your email address using your phone. 3. Open your email using  UMass Email Link and download the file (Do not try to open file after you download). 4. On gradescope, click on “Upload PDF”, this will allow you to track down the file you downloaded and upload. 5. Select and match the pages on gradescope and submit. This process should be done while honorlock is still on.

Follow these steps carefully,  1. Read steps 1-4 (just read), then, open Gradescope using this link GRADESCOPE for the password to the exam file. The password is in the file on gradescope. Note: the real timer for the exam is the one on gradescope, the exam starts once you click on the exam on gradescope. The last 20mins is for scanning your exam. 3. Click on this link to view the questions. It will ask for the password from gradescope Password Link (Google Docs) 4. Finish the exam and submit it on gradescope. You may use this link to access your email: https://www.umass.edu/it/email 5. Click on submit all answers to complete the test! Note, the time log for when you submitted on gradescope will be cross-referenced with your submission time on Canvas. Any large time difference is a red flag.

Follow these steps carefully,  1. Read steps 1-4 (just read), then, open Gradescope using this link GRADESCOPE for the password to the exam file. The password is in the file on gradescope. Note: the real timer for the exam is the one on gradescope, the exam starts once you click on the exam on gradescope. 3. Click on this link to view the questions. It will ask for the password from gradescope Password Link (Google Docs) 4. Finish the exam and submit it on gradescope. You may use this link to access your email: https://www.umass.edu/it/email 5. Click on submit all answers to complete the test! Note, the time log for when you submitted on gradescope will be cross-referenced with your submission time on Canvas. Any large time difference is a red flag.   INSTRUCTIONS TO SUBMIT YOUR EXAM (AFTER YOU ARE DONE)1. Use an app (Adobe Scan, Office Lens, etc) to scan your work as a SINGLE pdf file, make sure every page is scanned. 2. Send the single pdf file to your email address using your phone. 3. Open your email using  https://www.umass.edu/it/emailLinks to an external site. and download the file (Do not try to open file after you download). 4. On gradescope, click on “Upload PDF”, this will allow you to track down the file you downloaded and upload. 5. Select and match the pages on gradescope and submit. This process should be done while honorlock is still on.

Which substance would most likely cross the plasma membrane through simple diffusion?

An MRI shows equal right and left halves of the brain. Which plane produced this image?