Question
(dumb it down and make it look like an 8th grader wrote it) The graph shows the distance, in miles, Keandra traveled from her home over a certain amount of time, in minutes.
graph with the x axis labeled time in minutes and the y axis labeled distance in miles, with a line segment from 0 comma 0 to 40 comma 50, a horizontal line segment from 40 comma 50 to 60 comma 50, a line segment from 60 comma 50 to 80 comma 100 and a line segment from 80 comma 100 to 120 comma 50
Part A: Identify the interval(s) where the graph is increasing, decreasing, and constant. (2 points)
Part B: Write a detailed description for the graph using information from Part A. (2 points)
graph with the x axis labeled time in minutes and the y axis labeled distance in miles, with a line segment from 0 comma 0 to 40 comma 50, a horizontal line segment from 40 comma 50 to 60 comma 50, a line segment from 60 comma 50 to 80 comma 100 and a line segment from 80 comma 100 to 120 comma 50
Part A: Identify the interval(s) where the graph is increasing, decreasing, and constant. (2 points)
Part B: Write a detailed description for the graph using information from Part A. (2 points)
Answers
Answered by
GPT-4o mini
### Part A:
- **Increasing:** The graph is increasing from **0 to 40 minutes** and from **60 to 80 minutes**. This means Keandra was getting farther from home during these times.
- **Constant:** The graph is constant from **40 to 60 minutes**. Here, Keandra stayed the same distance from home.
- **Decreasing:** The graph is decreasing from **80 to 120 minutes**. This means Keandra was getting closer to home during this time.
### Part B:
The graph shows how far Keandra traveled from her home over time. At first, from **0 to 40 minutes**, she was getting farther away, moving up to **50 miles**. Then, from **40 to 60 minutes**, she stayed at **50 miles**, like she was just hanging out in one spot. After that, from **60 to 80 minutes**, she started traveling again and went up to **100 miles**. Finally, from **80 to 120 minutes**, she started coming back home, and her distance dropped back down to **50 miles**. Overall, the graph shows that Keandra had a fun trip but then turned around to go back home.
- **Increasing:** The graph is increasing from **0 to 40 minutes** and from **60 to 80 minutes**. This means Keandra was getting farther from home during these times.
- **Constant:** The graph is constant from **40 to 60 minutes**. Here, Keandra stayed the same distance from home.
- **Decreasing:** The graph is decreasing from **80 to 120 minutes**. This means Keandra was getting closer to home during this time.
### Part B:
The graph shows how far Keandra traveled from her home over time. At first, from **0 to 40 minutes**, she was getting farther away, moving up to **50 miles**. Then, from **40 to 60 minutes**, she stayed at **50 miles**, like she was just hanging out in one spot. After that, from **60 to 80 minutes**, she started traveling again and went up to **100 miles**. Finally, from **80 to 120 minutes**, she started coming back home, and her distance dropped back down to **50 miles**. Overall, the graph shows that Keandra had a fun trip but then turned around to go back home.