To calculate: The equations of that model the water’s surface with the glass upright and after the glass is tilted.
The glass is upright formula is
Given information:
The goal of this task is to find one equation that describes the water surface when glass is upright and when glass is tilted.
Radius of cylindrical water glass
Calculation:
First when glass is upright and radius
Now when glass is tilted it is in the shape of an ellipse and if make that major axis is horizontal then
minor axis is
major axis is
Now substitute the values of
When the glass is upright formula is
Chapter 8 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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