Given a graph describing the amount of water in the container as a function of time from the time the water was turned on, did the amount of water increase or decrease between 20-22minutes?
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Given a graph describing the amount of water in the container as a function of time from the time the water was turned on, did the amount of water increase or decrease between 20-22minutes?
To solve this problem, we'll analyze the graph provided:
Step 1: Locate the points on the graph corresponding to 20 and 22 minutes on the time axis.
Step 2: Identify the water level at 20 minutes.
Step 3: Identify the water level at 22 minutes.
Step 4: Compare these two water levels to determine if there is an increase or decrease.
Now, let's work through these steps:
The graph shows the relationship between time and the amount of water in a container. At 20 minutes, the graph indicates a certain water level. By tracing to 22 minutes, we observe the level has changed.
Inspecting the segment from the graph between 20 and 22 minutes, we notice that the line is sloping downwards, indicating a decrease in the amount of water.
This observation shows us that the amount of water decreased between 20 and 22 minutes.
Therefore, the solution to the problem is Decreased.
Decreased
Given the following graph, determine whether function is constant
If the line goes upward (from lower left to upper right), the water level increases. If it goes downward (from upper left to lower right), the water level decreases. Think of it like climbing a hill!
A horizontal line means the water level stayed the same - no increase or decrease. The amount remained constant during that time period.
No! You only need to determine if the water level went up, down, or stayed the same. Look at the direction of the line between your two time points.
Look for the grid lines or tick marks on the time axis. Even if points aren't marked exactly at 20 and 22, you can estimate where they would be and follow the line's direction.
Different line segments represent different rates of change. The water might fill quickly, then slowly, or even drain during certain periods. Each segment tells part of the story!
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