0.32x 7. The function, S(x) = = 100.5-x attain a test score of x percent. 1-1-...

  

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0.32x 7. The function, S(x) = = 100.5-x attain a test score of x percent. 1-1- 10 and its graph below, model the minimum number of hours of studying required to 9 8 7 6 5 4- 1 -20 0 20 60 80 100 120 140 14 -2 -3- -6 a) Determine S(92). Explain its meaning in context. b) State a reasonable domain and range for this function. Justify your answer. at EX\x>0.323 Score is attand c) It takes 64 hours of studying to score 100%. According to the model, is this reasonable? Explain how you know without doing calculations. d) What is the estimated range of scores for students who studied less than 4 hours according to this model and your chosen domain? 0.32x 7. The function, S(x) = = 100.5-x attain a test score of x percent. 1-1- 10 and its graph below, model the minimum number of hours of studying required to 9 8 7 6 5 4- 1 -20 0 20 60 80 100 120 140 14 -2 -3- -6 a) Determine S(92). Explain its meaning in context. b) State a reasonable domain and range for this function. Justify your answer. at EX\x>0.323 Score is attand c) It takes 64 hours of studying to score 100%. According to the model, is this reasonable? Explain how you know without doing calculations. d) What is the estimated range of scores for students who studied less than 4 hours according to this model and your chosen domain?