To graph: The function I ( t ) P ( t ) and it’s derivative where P ( t ) = 3.1 − 0.014 t a million barrels ( 9 ≤ t ≤ 13 ) and I ( t ) = 1.7 − 0.063 t million barrels ( 9 ≤ t ≤ 13 ) and a check is the graph of I ( t ) P ( t ) is concave up or concave down and the correct option from these options about the concavity of the I ( t ) P ( t ) . (A): The percentage of oil production in Mexico that was exported to the United States was decreasing. (B): The percentage of oil produced in Mexico that was not exported to the United States was increasing. (C): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a slower rate. (D): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a faster rate.
To graph: The function I ( t ) P ( t ) and it’s derivative where P ( t ) = 3.1 − 0.014 t a million barrels ( 9 ≤ t ≤ 13 ) and I ( t ) = 1.7 − 0.063 t million barrels ( 9 ≤ t ≤ 13 ) and a check is the graph of I ( t ) P ( t ) is concave up or concave down and the correct option from these options about the concavity of the I ( t ) P ( t ) . (A): The percentage of oil production in Mexico that was exported to the United States was decreasing. (B): The percentage of oil produced in Mexico that was not exported to the United States was increasing. (C): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a slower rate. (D): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a faster rate.
Solution Summary: The author illustrates how the graph of the function I(t)P (i) can be drawn by using the Ti-83 calculator.
To graph: The function I(t)P(t) and it’s derivative where P(t)=3.1−0.014t a million barrels (9≤t≤13) and I(t)=1.7−0.063t million barrels (9≤t≤13) and a check is the graph of I(t)P(t) is concave up or concave down and the correct option from these options about the concavity of the I(t)P(t).
(A): The percentage of oil production in Mexico that was exported to the United States was decreasing.
(B): The percentage of oil produced in Mexico that was not exported to the United States was increasing.
(C): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a slower rate.
(D): The percentage of oil produced in Mexico that was exported to the United States was decreasing at a faster rate.
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