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Consider the equation . Homework Help ✎

  1. What is in terms of and ?

    You could simplify now, if you choose.

  2. Evaluate

    has both x and y variables.
    So, before you evaluate, use the original equation
    () to find the y-value that corresponds with . It is possible that there will be more than one.

    Use a calculator to find the THREE y-values that correspond with x = 0.

  3. Determine all points where the derivative is undefined.