Advanced Placement Calculus 2016 Graphical Numerical Algebraic Fifth Edition Test Prep Workbook Update
5th Edition
ISBN: 9780328909148
Author: Prentice Hall
Publisher: Prentice Hall
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Students have asked these similar questions
Which ordered pair does NOT lie on
the graph of the exponential function
f (x) = 3(÷)*?
O (12, 0)
(2, )
3
O(-2, 48)
(0, 3)
Revenues from an electronic device are shown in the table. Let P be the revenue (in millions of dollars) from sales of the device in the year that is t years since 2000. Answer questions a. through e.
Please show all work.
Year. Revenue (in millions of dollars)
2000 1.23
2001 1.08
2002 0.84
2003. 0.79
2004 0.65
a.) Find an approximate equation h(t) = ab^t of the exponential curve that contains the points (0, 1.23) and (4, 0.65).
h(t)=
Find the exponential regression equation.
r(t)=
b.) What is the p-intercept of the graph of r? What does it mean in this situation?
The p-intercept is =
According to the model, r(t), in ______ the revenue from sales of the electronic device was ______ millions of dollars.
c.) Use r to estimate the percentage rate of decay of revenues from the electronic device?.
____%
d.) Use r to estimate the revenue from the electronic device in 2002. Did you perform interpolation or extrapolation?
The revenue from the electronic device in 2002 is approximately _____…
An exponential model y = a · bº passes through the points (0, 3) and (3, 81). What are the values of
a and b?
a =
and b =
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