Concept explainers
To rotate: The axes to eliminate the
Answer to Problem 79E
The standard form of the equation is
Explanation of Solution
Given information:
The equation is
Calculation:
Compare the equation with general equation
Find the value of
Simplify further.
Substitute
Substitute
Substitute the equations for x and y into the given equation to eliminate the xy term.
Sketch the graph of the equation as follows.
Therefore, the standard form of the equation is
Chapter 9 Solutions
Precalculus with Limits: A Graphing Approach
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