HARMATHAP12 10.1.052. MY NOTES Analysis of daily output of a factory shows that, on average, the number of units per hour y produced after t hours of production is y 140 0.5-Posts 12. (a) Find the critical values of this function. (Assume-<< Enter your answers as a comma-separated list.) AM (b) which cntical values make sense in this particular problem? (Enter your answers as a comma-separated list.) TH (For which values of t, for osts 12, is y increasing? (Enter your answer using interval notation.) (d) Graph this function. 200 DETAILS 600 500 400 300 700 600 500 400 300 ASK YOUR TEACHER PRACTICE ANC Points] DETAILS alysis of daily output of a factory shows that, on average, the number of units per hour y produced after t hours of production is y = 140t + 0.5t²t³, osts 12. (a) Find the critical values of this function. (Assume - t= t= (b) Which critical values make sense in this particular problem? (Enter your answers as a comma-separated list.) (d) Graph this function. y (c) For which values of t, for 0 ≤ t ≤ 12, is y increasing? (Enter your answer using interval notation.) 700 600 HARMATHAP12 10.1.052. 500 400 300 -