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Author Question: A zoom lens in a camera makes a rectangular image on the film that islength bywidth. As the lens ... (Read 138 times)

itsmyluck

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on: Jun 16, 2021
A zoom lens in a camera makes a rectangular image on the film that is  length by  width. As the lens zooms in and out, the size of the image changes. Find the rate at which the area of the image begins to change  if the length of the frame changes at  and the width of the frame changes at 
◦ 10.4 cm2/sec
◦  cm2/sec
◦ 1.25 cm2/sec
◦ 10 cm2/sec
Calculus and Its Applications ¦ Bittinger, Ellenbogen, Surgent ¦ 11th Edition
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Marked as best answer by itsmyluck on Jun 16, 2021

dudman123

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Reply #1 on: Jun 16, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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itsmyluck

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Reply 2 on: Jun 16, 2021
Thanks for the timely response, appreciate it

vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

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