HOW DO YOU SEE IT? The figure below shows the graph of y 1 = ln e x or y 2 = e ln x . Which graph is it? What are the domains of y 1 and y 2 ? Does In e x = e ln x for all real values of x ? Explain. Sound Intensity In Exercises 129 and 130, use the following information. The relationship between the number of decibels β and the intensity I of a sound in watts per square centimeter is β = 10 ln 10 ln ( 1 10 − 16 ) .
HOW DO YOU SEE IT? The figure below shows the graph of y 1 = ln e x or y 2 = e ln x . Which graph is it? What are the domains of y 1 and y 2 ? Does In e x = e ln x for all real values of x ? Explain. Sound Intensity In Exercises 129 and 130, use the following information. The relationship between the number of decibels β and the intensity I of a sound in watts per square centimeter is β = 10 ln 10 ln ( 1 10 − 16 ) .
HOW DO YOU SEE IT? The figure below shows the graph of
y
1
=
ln
e
x
or
y
2
=
e
ln
x
. Which graph is it? What are the domains of
y
1
and
y
2
? Does In
e
x
=
e
ln
x
for all real values of x? Explain.
Sound Intensity In Exercises 129 and 130, use the following information. The relationship between the number of decibels
β
and the intensity I of a sound in watts per square centimeter is
x-4
Let f(x)=5x-1, h(x) =
Find (fo h)(0).
3
(fo h)(0) =
(Type an integer or a fraction.)
Fill in the blanks to write the calculus problem that would result in the following integral (do not evaluate the interval). Draw a graph representing the problem. π/2 So/² 2xcosx dx Find the volume of the solid obtained when the region under the curve 38,189 on the interval is rotated about the axis.
Let f(x) = -5x-1, g(x) = x² + 5, h(x) = ·
x+4
3
Find (hog of)(1).
(hogof)(1)=
(Simplify your answer. Type an integer or a decimal.)
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