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anonymous

  • one year ago

For the parent function y equals the square root of x, what effect does a value of b = -2 have on the graph? A. Horizontal compression by a factor of one half and a reflection across the y-axis B. Horizontal compression by a factor of one half and a reflection across the x-axis C. Horizontal compression by a factor of negative one half and a reflection across the y-axis D. Horizontal compression by a factor of negative one half and a reflection across the x-axis

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  1. anonymous
    • one year ago
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    @ceecee_millions is it C?

  2. anonymous
    • one year ago
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    @campbell_st

  3. campbell_st
    • one year ago
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    so the equation is \[y = \sqrt{x}\] where does the b go...? 1. \[y = \sqrt{x} + b\] or 2. \[y = \sqrt{x + b}\]

  4. campbell_st
    • one year ago
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    but a really good method for this is to use some graphing software and look at things yourself. I'd recommend https://www.desmos.com/calculator

  5. anonymous
    • one year ago
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    2 right?

  6. anonymous
    • one year ago
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    @EmilyF03 what do you think?

  7. anonymous
    • one year ago
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    @Michele_Laino

  8. anonymous
    • one year ago
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    is it C @campbell_st

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