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anonymous

  • one year ago

What is the range of the function y = 1 + 2sin(x -pi)?

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  1. anonymous
    • one year ago
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    @peachpi

  2. anonymous
    • one year ago
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    do you what the range is for y = sin x

  3. anonymous
    • one year ago
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    That is all they give but here are the answer choices -1 to 1 -2 to 2 0 to 3 -1 to 3 -3 to 3

  4. anonymous
    • one year ago
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    y = sin x has a minimum of -1 and a maximum of 1, so the range is -1 ≤ y ≤ 1

  5. anonymous
    • one year ago
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    so A right

  6. anonymous
    • one year ago
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    The 2 stretches the graph, so multiply by 2

  7. anonymous
    • one year ago
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    or B

  8. anonymous
    • one year ago
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    and the +1 moves it up, so now add 1

  9. anonymous
    • one year ago
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    okay so you will get -1 to 3

  10. anonymous
    • one year ago
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    yes

  11. anonymous
    • one year ago
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    thank you so much

  12. anonymous
    • one year ago
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    you're welcome

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