-Office Receipts The total worldwide box-office receipts for a long-running movie are approximated by the following function where 7(X) is measured in millions of dollars and x is the number of year since the movie's release. 120x2 x2 + 4 T(x) = %3D How fast are the total receipts changing 1 yr, 4 yr, and 8 yr after its release? (Round your answers to two decimal places.) after 1 yr $ million/year after 4 yr million/year after 8 yr $ million/year

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Box-Office Receipts

The total worldwide box-office receipts for a long-running movie are approximated by the following function where T(x) is measured in millions of dollars and x is the number of years since the movie's release. Q8

-Office Receipts
The total worldwide box-office receipts for a long-running movie are approximated by the following function where 7(X) is measured in millions of dollars and x is the number of year
since the movie's release.
120x2
x2 + 4
T(x) =
%3D
How fast are the total receipts changing 1 yr, 4 yr, and 8 yr after its release? (Round your answers to two decimal places.)
after 1 yr
$
million/year
after 4 yr
million/year
after 8 yr
$
million/year
Transcribed Image Text:-Office Receipts The total worldwide box-office receipts for a long-running movie are approximated by the following function where 7(X) is measured in millions of dollars and x is the number of year since the movie's release. 120x2 x2 + 4 T(x) = %3D How fast are the total receipts changing 1 yr, 4 yr, and 8 yr after its release? (Round your answers to two decimal places.) after 1 yr $ million/year after 4 yr million/year after 8 yr $ million/year
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