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Author Question: Postal rates are $0.37 for the first ounce and $0.23 for each additional ounce (or fraction ... (Read 34 times)

jjjetplane

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on: Jun 16, 2021
Postal rates are $0.37 for the first ounce and $0.23 for each additional ounce (or fraction thereof).  If x is the weight of a letter in ounces, then p(x) is the cost of mailing the letter, where
 

and so on, up to 13 ounces. The graph of p is shown below.


At what values is the function p not differentiable?
◦ Function is differentiable for all x in the domain
◦ 1, 2, 3, 4, 5, 6, 7, 8 , 9, 10, 11, 12
◦ 0, 1, 2, 3, 4, 5, 6, 7, 8 , 9, 10, 11, 12
◦ 0, 1, 2, 3, 4, 5, 6, 7, 8 , 9, 10, 11, 12, .........
Calculus and Its Applications ¦ Bittinger, Ellenbogen, Surgent ¦ 11th Edition
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Marked as best answer by jjjetplane on Jun 16, 2021

Hdosisshsbshs

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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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jjjetplane

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Reply 2 on: Jun 16, 2021
YES! Correct, THANKS for helping me on my review

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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