For Exercises 100-101, two viewing windows are given for the graph of y = f x . Choose the window that best shows the key features of the graph. g x = 0.08 x − 16 x + 2 x − 3 a . − 10 , 10 , 1 by − 10 , 10 , 1 b . − 5 , 20 , 5 by − 50 , 30 , 10
For Exercises 100-101, two viewing windows are given for the graph of y = f x . Choose the window that best shows the key features of the graph. g x = 0.08 x − 16 x + 2 x − 3 a . − 10 , 10 , 1 by − 10 , 10 , 1 b . − 5 , 20 , 5 by − 50 , 30 , 10
Solution Summary: The author explains how to determine which windows show the best key feature of the graph.
4. Some psychologists contend that the number of facts of a certain type that are remembered after t hours is
given by
f(t)==
90t
951-90
Find the rate at which the number of facts remembered is changing after 1 hour and after 10 hours. Interpret.
12:05 MA
S
58
58. If f(x)
=
ci.metaproxy.org
25
2xon [0, 10] and n is a positive integer, then there
is some Riemann sum Sthat equals the exact area under the
graph of ƒ from x = Oto x = 10.
59. If the area under the graph of fon [a, b] is equal to both the
left sum L, and the right sum Rfor some positive integer n,
then fis constant on [a, b].
60. If ƒ is a decreasing function on [a, b], then the area under
the graph of fis greater than the left sum Land less than the
right sum R₂, for any positive integer n.
Problems 61 and 62 refer to the following figure showing two
parcels of land along a river:
River
Parcel 2
Parcel 1
h(x)
500 ft
1,000 ft.
Figure for 61 and 62
61. You want to purchase both parcels of land shown in the figure
and make a quick check on their combined area. There is
no equation for the river frontage, so you use the average of
the left and right sums of rectangles covering the area. The
1,000-foot baseline is divided into 10 equal parts. At the
end of each…
If a snowball melts so that its surface area decreases at a rate of 10 cm²/min, find the rate (in cm/min) at which the diameter decreases when the diameter is 12 cm. (Round your answer to three decimal places.)
cm/min
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Linear Equation | Solving Linear Equations | What is Linear Equation in one variable ?; Author: Najam Academy;https://www.youtube.com/watch?v=tHm3X_Ta_iE;License: Standard YouTube License, CC-BY