Which function has the largest amplitude?
1 answer:
<h3>
Answer: Choice A</h3>
The -3 out front of that function means |-3| = 3 is the amplitude, which is the largest of the four functions.
In general, the sine function is
y = A*sin(B(x-C)) + D
where |A| is the amplitude. In the first answer choice, A = -3 so |A| = |-3| = 3.
Cosine has the same format since cosine is just a phase shift of sine.
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Answer:
positive linear is correct answer
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Answer: 2/33
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Answer:
C) y=3
Step-by-step explanation:
4y squared - 7y = 15
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4(9) -7(3)=15
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