Question

7. Researchers in Antarctica discovered a warm sea current under a glacier that is causing the to melt. The ice shelf of the glacler had a thickness of approximately 450 m when it was first discovered. The thickness of the ice shelf is decreasing at an average rate of 0.06 m per da)

What is the function that can be used to find the thickness of the ice shelf in mete days since the discovery?

Answer 1

Linear function

Explanation:

The given information states that the thickness of the ice shelf is decreasing at an average rate of 0.06 m per day.

Let's assume that "t" represents the number of days since the discovery, and "h" represents the thickness of the ice shelf in meters.

Since the thickness is decreasing at a constant rate, we can use the formula for a linear function:

h = mt + b

Here, "m" represents the slope of the line (rate of change), and "b" represents the initial thickness of the ice shelf when it was first discovered.

In this case, the slope is -0.06 m per day (since the thickness is decreasing), and the initial thickness is 450 m.

Therefore, the function that can be used to find the thickness of the ice shelf in meters since the discovery is:

h = -0.06t + 450