Which of the following are equivalent to the function y = -3sin x + 2? Check all that apply. A. y=-3sin x-2 B. y = 3sin(-x

Question

Which of the following are equivalent to the function y = -3sin x + 2? Check all
that apply.
A. y=-3sin x-2
B. y = 3sin(-x) + 2
C. y= 3cos(x + )-2
D. y=-3cos(x – 5) + 2
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Amity 3 years 2021-09-03T21:57:55+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-09-03T21:59:19+00:00

    Answer:

    B) y = 3 sin (-x) +2

    Step-by-step explanation:

    Explanation:-

    Given that the function y = -3sinx +2

    we know that the trigonometric formula

    sin(-x) = -sin x

    Now , the given function changes to

          y = 3 sin (-x) +2

    The function   y = 3 sin (-x) +2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )