The answer is: [D]: 2x + 22 .
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Answer:
period = 2
Step-by-step explanation:
The period is the measure of 1 complete cycle of the wave
The wave enters at x = 0 , y = - 0.5
After 1 cycle the wave is at x = 2, y = - 0.5
period = 2 - 0 = 2
Answer: b
Step-by-step explanation:
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Answer:
2
Step-by-step explanation:
• + • = ••
1 + 1 = 2
Step two is the answer i hope that helps
