Athanges ared 14 A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t) = 1.5t and afr) = , what composition of functions describes the area of the oll ring in terms of time? BiU Fornt Family - AA- A O F E -

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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14. A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t) = 1.5t and a(r) = r, what composition of functions describes the area of
the oil ring in terms of time?
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Transcribed Image Text:Al changes sared %3D 14. A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t) = 1.5t and a(r) = r, what composition of functions describes the area of the oil ring in terms of time? iU Font Family - AA- A O E: E • E - e 9 D O N E В і PREVIOUS 14 of 20 NET SAVE & EXIT P Type here to search 1:09 PM 10/22/2021 Yoga 11e Esc 4- 一 Tuck F2 F3 F4 FS F6 Home End Delete FB F9 F10 FI1 F12 Insert %23 2$ 3 6 Backspace 8. Tab Q W E T Y R U apsLock A D F G K Enter Z X V B N M Shift Cirl Alt Alt PrtSc Ctrl PgUp "O ThinkPad N LO
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