To find the steepness of the graph we need to find the slope of the graph.
The slope is the inclination of the graph from the x-axis, for a straight line we define the slope, for a curve at a point we define the slope of its tangent as the slope of the curve.
To find the slope of the graph, we find the angle the line makes from the x-axis and then find the tangent of the angle, so the slope or the steepness can be found by either using the points that the line passes through or finding the derivative of the curve at that certain point and we get the slope of the graph.
Learn more about slope/steepness here
#SPJ2
feet.
Answer:
The elevation of submarine is −1487.5 feet that means the submarine is 1487.5 feet below the sea level.
Step-by-step explanation:
We are given the following information in the question:
A submarine is 1,275.5 feet below sea level.
It dives down 215.5 feet
It rises 125.5 feet.
Finally, the sub dives down another 122.4 feet.
We are given that the sea level is at an elevation of 0 feet.
Elevation of submarine is given by:
The elevation of submarine is −1487.5 feet that means the submarine is 1487.5 feet below the sea level.