Answer:
Step-by-step explanation:
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1 answer:
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Answer:
Increasing on the interval(s)
Decreasing on the interval(s)
Step-by-step explanation:
Anytime the graph is going upward, the function is increasing. However, anytime the graph goes down, the function is decreasing. Look at the image below for further reference. Also, when the function is increasing, the slope is positive, and when the function is decreasing the slope is negative.
The increasing interval of the graph is -3
The decreasing interval of the graph is 0.5
Since the values are in the middle of the interval, it automatically becomes the answer.
Answer:
Step-by-step explanation:
The story tells us that Boa drove from the Dead Sea up to Jerusalem. With the data provided, we can assume a linear relationship between altitude and the number of hours. We are given two key data: one point and the rate of change (or slope).
We can easily find the equation of a line with slope m passing through a point (a,b) by using the formula
In this case, y is the altitude above sea level, and x is the number of hours of driving
The value of m is 740 meters/hour and the known point is x=1.5 hours, y=710 meters. Using these values