Product Awareness After the introduction of a new product for tanning without sun exposure, the percent of the public that is aware of the product is approximated by A(1) = 10r2", where t is the time in months. Find the rate of change of the percent of the public that is aware of the product after the fol- lowing numbers of months. (a) 2 (b) 4 (c) Notice that the answer to part (a) is positive and the answer to part (b) is negative. What does this tell you about how public awareness of the product has changed?
Product Awareness After the introduction of a new product for tanning without sun exposure, the percent of the public that is aware of the product is approximated by A(1) = 10r2", where t is the time in months. Find the rate of change of the percent of the public that is aware of the product after the fol- lowing numbers of months. (a) 2 (b) 4 (c) Notice that the answer to part (a) is positive and the answer to part (b) is negative. What does this tell you about how public awareness of the product has changed?
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 45SE: A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the...
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Transcribed Image Text:Product Awareness After the introduction of a new product
for tanning without sun exposure, the percent of the public that
is aware of the product is approximated by
A(1) = 10r2",
where t is the time in months. Find the rate of change of the
percent of the public that is aware of the product after the fol-
lowing numbers of months.
(a) 2
(b) 4
(c) Notice that the answer to part (a) is positive and the answer
to part (b) is negative. What does this tell you about how
public awareness of the product has changed?
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