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Iplay

|dw:1329681298858:dw| is the following relation a function

  • 2 years ago
  • 2 years ago

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  1. Akshay_Budhkar
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    ?

    • 2 years ago
  2. Iplay
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    Sorry lol the picture did not show up

    • 2 years ago
  3. Iplay
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    |dw:1329681517234:dw|

    • 2 years ago
  4. Akshay_Budhkar
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    Yes it is a one is to one function

    • 2 years ago
  5. Akshay_Budhkar
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    Do u get it? or still confused?

    • 2 years ago
  6. Iplay
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    Still confused

    • 2 years ago
  7. Iplay
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    Lol is there some kind of method to solving this?

    • 2 years ago
  8. Akshay_Budhkar
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    yes a relation is a function if every number in its range has a unique image in its co-domain

    • 2 years ago
  9. Iplay
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    Much better explanation ty :D

    • 2 years ago
  10. Akshay_Budhkar
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    yw :D

    • 2 years ago
  11. Iplay
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    Would i be using the same method to solve f(x) = 2x +2, find (5)?

    • 2 years ago
  12. Akshay_Budhkar
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    you have to find f(5) ?

    • 2 years ago
  13. Iplay
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    Yes sorry find f(5)

    • 2 years ago
  14. Akshay_Budhkar
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    ok for that u need to just substitute x=5 in the function like in this case f(5)= 2(5)+2=10+2=12

    • 2 years ago
  15. Iplay
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    O easy enough and is this the same for all problems like this?

    • 2 years ago
  16. Mertsj
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    A function is a set of ordered pairs in which no two ordered pairs have the same first number.

    • 2 years ago
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