Advanced Placement Calculus 2016 Graphical Numerical Algebraic Fifth Edition Student Edition
5th Edition
ISBN: 9780133311617
Author: Prentice Hall
Publisher: Prentice Hall
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A company that sells woollen hats has seen a generally linear growth in their profits over 2019,
though there is also a seasonal impact. The data from 2019 was used to create a model for the
profit per month P as a function of the number of months since the beginning of 2019,
12, 000
P = f(m)
1,000 m +
%3D
CoS
6.
Use the equation above to find the following, explaining your approach, and showing and explaining
your computations.
(a) The minimum profit in 2019.
(b) A prediction for the maximum profit in 2020.
Which of the following functions is of exponential order?
{(t) = 7 V - 3
f(t) =Cos (3t – 1)
O A.)
О в)
f(t)= Cos 5t?
grto
f(t)= 3Sin v3t
O c.)
O D.)
7.
The number of visible sun spots varies rhythmically from 10
to 110 per year over a period of eleven years. The 110 max last
occurred in the year 2014.
a.)
b.)
Write a sinusoidal function N (t) to model that number of sun
spots per year, where t is in years past the year 2014.
What number of sun spots does your function predict for the
year 2018?
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