Provide an appropriate response.If y = f(x) = ex2 + 3, find the (a) relative and (b) percentage rate of change of y when x = 0.5.
Fill in the blank(s) with the appropriate word(s).
(a) 1 (b) 100%
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Provide an appropriate response. Write the set x > -1 using interval notation.
A. (-?, -1) B. ( -1, ?) C. [ -1, ?) D. (-?, -1]
Let f be the function defined by 
. Find 
,
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, and 
.
?
__________
?
__________
?
__________
?
__________
What will be an ideal response?
The quantity demanded each month of the Walter Serkin recording of Beethoven's Moonlight Sonata, manufactured by Phonola Record Industries, is related to the price/compact disc. The equation 
, where
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is the number of discs demanded, relates the demand to the price.
?
The total monthly cost (in dollars) for pressing and packaging
copies of this classical recording is given by 
.
?
To maximize its profits, how many copies should Phonola produce each month? Hint: The revenue is 
, and the profit is 
.
?
__________ copies
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The graph shows the relationship between the area A of a rectangle and the length L, if the width is fixed. Find a formula for that function.
A. A = -2L B. A = 17L C. A = 170L D. A = 10L