Question

a delivery drone drops off packages to three houses, then returns to its base. the graph represents the drones height above the ground over time, starting at 0 minutes and ending at 12 minutes.
question 4
during which interval is the drone increasing in height?
from 3 to 5 minutes
from 10 to 12 minutes
from 0 to 3 minutes
from 5 to 6 minutes

Explanation:

Step1: Analyze the graph

In a height - vs - time graph, when the height is increasing, the slope of the graph is positive.

Step2: Check each interval

• From 3 to 5 minutes: The height is constant (horizontal line, slope = 0).
• From 10 to 12 minutes: The height is decreasing (negative slope).
• From 0 to 3 minutes: The height is going up (positive slope).
• From 5 to 6 minutes: The height is decreasing (negative slope).

Answer:

From 0 to 3 minutes