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Author Question: Let f(x, y, z) = z2 -2x3 - 3y + 4 and let P be the point (1, -1, 3). Which of the following ... (Read 54 times)

V@ndy87

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on: May 27, 2021
Let f(x, y, z) = z2 -2x3 - 3y + 4 and let P be the point (1, -1, 3). Which of the following statements is  false?
◦ There is no direction in which the rate of change of  f at P is equal to 10.
◦ There is a direction in which the rate of change of  f at P is equal to -12.
◦ The maximum rate of change of f at P is 9.
◦ The function  f increases most rapidly at P in the direction of the vector -6 i - 3 j + 6 k.
◦ The function  f decreases most rapidly at P in the direction of the unit vector i + j - k.
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Marked as best answer by V@ndy87 on May 27, 2021

jaaaaaaa

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Reply #1 on: May 27, 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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V@ndy87

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Reply 2 on: May 27, 2021
YES! Correct, THANKS for helping me on my review

sultana.d

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Reply 3 on: Yesterday
Wow, this really help

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