Provide an appropriate response.When is it advantageous to use implicit differentiation to find an expression for dy/dx?
A. When the relationship between x and y can be expressed in the implicit form y = f(x), and it is difficult to express it any other way.
B. When the relationship between x and y is not given in the implicit form f(x,y) = 0, and it is difficult to put the equation in this form.
C. When the relationship between x and y can be expressed in the explicit form y = f(x), and it is difficult to express it any other way.
D. When the relationship between x and y is not given in the explicit form y = f(x), and it is difficult to put the equation in this form.
Answer: D
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B. 
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