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Author Question: What is the period of y = 3 cos(-4x)? (Read 53 times)

penguins

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on: Oct 14, 2019

Question 1

You are programming a game. Suppose your character shoots a missile at a submarine underwater. He is standing 200 pixels away from the submarine’s periscope, and the submarine is 800 pixels underwater. What angle should he aim if the missile will follow a straight line path?


◦

-14


◦

76


◦

-76


◦

14



Question 2

What is the period of y = 3 cos(-4x)?


◦

4


◦

-4


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3


◦

1/3

Fundamentals of Math and Physics for Game Programmers ¦ Stahler ¦ 1st Edition
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Marked as best answer by penguins on Oct 14, 2019

vickyvicksss

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Reply #1 on: Oct 14, 2019
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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penguins

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Reply 2 on: Oct 14, 2019
Excellent

Viet Thy

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Reply 3 on: Yesterday
Wow, this really help

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