7. The weight of a population of yeast is given by a differentiable function, y, where y(t) is measured in grams and t is measured in days. The weight of the yeast population dy increases according to the equation the weight of the yeast population is 120 grams and is increasing at the rate of 24 grams per day. Which of the following is an expression for y(t)? = ky, where k is a constant. At time t dt 0, %3D (A) 120e24 (B) 120eš YC) es + 119 (D) 24t + 120

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