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surryyy

  • one year ago

The function y = f(x) consists of three points, as shown in the graph below. Determine the range of the function. {-4, 2, 4} {-2, 1} {-2, 0, 1} none of these https://static.k12.com/eli/bb/1211/3_68943/2_18901_16_68959/07f2f3eb1861900ad0a6aac8662172d9f00432a4/media/553e3f651437e631db73cc5d271b585097beee4a/mediaasset_942772_1.jpg

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  1. anonymous
    • one year ago
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    The range is the y-values of the points. What are the y-coordinates of these points?

  2. surryyy
    • one year ago
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    would it be {-2, 1}

  3. Michele_Laino
    • one year ago
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    hint: we have this: \[\Large f\left( 2 \right) = 1,\quad f\left( 4 \right) = 1,\quad f\left( { - 4} \right) = - 2\] now, please apply the definition of the range of a function

  4. Michele_Laino
    • one year ago
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    yes! correct!

  5. surryyy
    • one year ago
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    ty

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