For what values of y is the rate nonnegative

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Question: In a chemical reaction, substance A combines with substance B to form substance Y. At the start of the reaction, the quantity of A present is a grams, and the quantity of B present is b grams. At time t seconds after the start of the reaction, the quantity of Y present is y grams. Assume a

Rate = k(a - y)(b - y), k is a positive constant.

(a) For what values of y is the rate nonnegative? Graph the rate against y.

(b) Use your graph to find the value of y at which the rate of the reaction is fastest.

Reference no: EM131604174

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