Find an equation of the tangent line to the graph of y = e-x² at the point (2, 1 4 y = Need Help? Read It Submit Answer 9. [0/2 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.040. PREVIOUS ANSWERS ASK YOUR TEACHER Decline of American Idol After having been on the air for more than a decade, Fox's American Idol seemed to be suffering from viewer fatigue. The average number of viewers from the 2011 season through the 2013 season is approximated by -0.252t f(t) = 32.744e (1 ≤ t≤4) where f(t) is measured in millions, with t = 1 corresponding to the 2011 season.† (Round your answers to three decimal places.) (a) What was the average number of viewers in the 2011 season? × million viewers (b) What was the average number of viewers in the 2014 season, assuming that the trend continued into that season? × million viewers Need Help? Read It Submit Answer 10. [0/1 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.045. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Alternative Minimum Tax The alternative minimum tax was created in 1969 to prevent the very wealthy from using creative deductions and shelters to avoid having to pay anything to the Internal Revenue Service. But it has increasingly hit the middle class. The number of taxpayers subjected to an alternative minimum tax is projected to be 35.5 N(t) = 1 + 6.89e-0.8674t (0 ≤ t≤7) where N(t) is measured in millions and t is measured in years, with t = 0 corresponding to 2004.+ What was the projected number of taxpayers subjected to an alternative minimum tax in 2010? (Round your answer to two decimal places.) × million taxpayers Need Help? Read It Submit Answer 11. [2/2 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.046.

Elementary Algebra
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Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter3: Math Models
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Find an equation of the tangent line to the graph of y = e-x² at the point (2,
1
4
y =
Need Help?
Read It
Submit Answer
Transcribed Image Text:Find an equation of the tangent line to the graph of y = e-x² at the point (2, 1 4 y = Need Help? Read It Submit Answer
9. [0/2 Points]
DETAILS
MY NOTES
TANAPCALCBR10 5.1.040.
PREVIOUS ANSWERS
ASK YOUR TEACHER
Decline of American Idol After having been on the air for more than a decade, Fox's American Idol seemed to be
suffering from viewer fatigue. The average number of viewers from the 2011 season through the 2013 season is
approximated by
-0.252t
f(t) = 32.744e
(1 ≤ t≤4)
where f(t) is measured in millions, with t = 1 corresponding to the 2011 season.† (Round your answers to three decimal
places.)
(a) What was the average number of viewers in the 2011 season?
× million viewers
(b) What was the average number of viewers in the 2014 season, assuming that the trend continued into that season?
× million viewers
Need Help?
Read It
Submit Answer
10. [0/1 Points]
DETAILS
MY NOTES
TANAPCALCBR10 5.1.045.
PREVIOUS ANSWERS
ASK YOUR TEACHER
PRACTICE ANOTHER
Alternative Minimum Tax The alternative minimum tax was created in 1969 to prevent the very wealthy from using
creative deductions and shelters to avoid having to pay anything to the Internal Revenue Service. But it has increasingly hit
the middle class. The number of taxpayers subjected to an alternative minimum tax is projected to be
35.5
N(t)
=
1 + 6.89e-0.8674t
(0 ≤ t≤7)
where N(t) is measured in millions and t is measured in years, with t = 0 corresponding to 2004.+ What was the projected
number of taxpayers subjected to an alternative minimum tax in 2010? (Round your answer to two decimal places.)
× million taxpayers
Need Help?
Read It
Submit Answer
11. [2/2 Points]
DETAILS
MY NOTES
TANAPCALCBR10 5.1.046.
Transcribed Image Text:9. [0/2 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.040. PREVIOUS ANSWERS ASK YOUR TEACHER Decline of American Idol After having been on the air for more than a decade, Fox's American Idol seemed to be suffering from viewer fatigue. The average number of viewers from the 2011 season through the 2013 season is approximated by -0.252t f(t) = 32.744e (1 ≤ t≤4) where f(t) is measured in millions, with t = 1 corresponding to the 2011 season.† (Round your answers to three decimal places.) (a) What was the average number of viewers in the 2011 season? × million viewers (b) What was the average number of viewers in the 2014 season, assuming that the trend continued into that season? × million viewers Need Help? Read It Submit Answer 10. [0/1 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.045. PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Alternative Minimum Tax The alternative minimum tax was created in 1969 to prevent the very wealthy from using creative deductions and shelters to avoid having to pay anything to the Internal Revenue Service. But it has increasingly hit the middle class. The number of taxpayers subjected to an alternative minimum tax is projected to be 35.5 N(t) = 1 + 6.89e-0.8674t (0 ≤ t≤7) where N(t) is measured in millions and t is measured in years, with t = 0 corresponding to 2004.+ What was the projected number of taxpayers subjected to an alternative minimum tax in 2010? (Round your answer to two decimal places.) × million taxpayers Need Help? Read It Submit Answer 11. [2/2 Points] DETAILS MY NOTES TANAPCALCBR10 5.1.046.
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