Question

(1 point) Let $f(t)$ denote the number of people eating in a restaurant $t$ minutes after 5 PM. Answer the following questions: a) Which of the following statements best describes the significance of the expression $f(5) = 13$? A. Every 5 minutes, 13 more people are eating B. There are 13 people eating at 5:05 PM C. There are 5 people eating at 5:13 PM D. There are 13 people eating at 10:00 PM E. None of the above b) Which of the following statements best describes the significance of the expression $f(a) = 20$? A. $a$ minutes after 5 PM there are 20 people eating B. At 5:20 PM there are $a$ people eating C. $a$ hours after 5 PM there are 20 people eating D. Every 20 minutes, the number of people eating has increased by $a$ people E. None of the above c) Which of the following statements best describes the significance of the expression $f(20) = b$? A. At 5:20 PM there are $b$ people eating B. $b$ hours after 5 PM there are 20 people eating C. Every 20 minutes, the number of people eating has increased by $b$ people D. $b$ minutes after 5 PM there are 20 people eating E. None of the above d) Which of the following statements best describes the significance of the expression $n = f(t)$? A. $t$ hours after 5 PM there are $n$ people eating B. $n$ minutes after 5 PM there are $t$ people eating C. $n$ hours after 5 PM there are $t$ people eating D. Every $t$ minutes, $n$ more people have begun eating E. None of the above

          (1 point) Let $f(t)$ denote the number of people eating in a restaurant $t$ minutes after 5 PM. Answer the following questions:
a) Which of the following statements best describes the significance of the expression $f(5) = 13$?
A. Every 5 minutes, 13 more people are eating
B. There are 13 people eating at 5:05 PM
C. There are 5 people eating at 5:13 PM
D. There are 13 people eating at 10:00 PM
E. None of the above
b) Which of the following statements best describes the significance of the expression $f(a) = 20$?
A. $a$ minutes after 5 PM there are 20 people eating
B. At 5:20 PM there are $a$ people eating
C. $a$ hours after 5 PM there are 20 people eating
D. Every 20 minutes, the number of people eating has increased by $a$ people
E. None of the above
c) Which of the following statements best describes the significance of the expression $f(20) = b$?
A. At 5:20 PM there are $b$ people eating
B. $b$ hours after 5 PM there are 20 people eating
C. Every 20 minutes, the number of people eating has increased by $b$ people
D. $b$ minutes after 5 PM there are 20 people eating
E. None of the above
d) Which of the following statements best describes the significance of the expression $n = f(t)$?
A. $t$ hours after 5 PM there are $n$ people eating
B. $n$ minutes after 5 PM there are $t$ people eating
C. $n$ hours after 5 PM there are $t$ people eating
D. Every $t$ minutes, $n$ more people have begun eating
E. None of the above

(1 point) Let f(t) denote the number of people eating in a restaurant t minutes after 5 PM. Answer the following questions:
a) Which of the following statements best describes the significance of the expression f(5) = 13?
A. Every 5 minutes, 13 more people are eating
B. There are 13 people eating at 5:05 PM
C. There are 5 people eating at 5:13 PM
D. There are 13 people eating at 10:00 PM
E. None of the above
b) Which of the following statements best describes the significance of the expression f(a) = 20?
A. a minutes after 5 PM there are 20 people eating
B. At 5:20 PM there are a people eating
C. a hours after 5 PM there are 20 people eating
D. Every 20 minutes, the number of people eating has increased by a people
E. None of the above
c) Which of the following statements best describes the significance of the expression f(20) = b?
A. At 5:20 PM there are b people eating
B. b hours after 5 PM there are 20 people eating
C. Every 20 minutes, the number of people eating has increased by b people
D. b minutes after 5 PM there are 20 people eating
E. None of the above
d) Which of the following statements best describes the significance of the expression n = f(t)?
A. t hours after 5 PM there are n people eating
B. n minutes after 5 PM there are t people eating
C. n hours after 5 PM there are t people eating
D. Every t minutes, n more people have begun eating
E. None of the above

Added by Nieves C.

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