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Find dy/dx using implicit differentiation ln(20+e^xy)=y

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.