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SephI

Solve, please :)

  • one year ago
  • one year ago

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  1. SephI
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    I think it's A

    • one year ago
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  2. hartnn
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    nopes

    • one year ago
  3. hartnn
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    domain is the values that x can take

    • one year ago
  4. hartnn
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    so from your figure, x can take the values from ?? to ??

    • one year ago
  5. Zekarias
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    I think hartnn gives u good explanation about what domain is. It is better if u try first. What can u say?

    • one year ago
  6. SephI
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    I don't understand...?

    • one year ago
  7. hartnn
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    ok, what all values can x take ? can x be = 10 ??

    • one year ago
  8. NewbieCarrot
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    domain=range of x codomain=range of y=the range of values of f(x)

    • one year ago
  9. Zekarias
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    Ok lets take domain=range of x, can u find this from the graph?

    • one year ago
  10. Zekarias
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    Can u do that?

    • one year ago
  11. SephI
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    X can take 3-7 values.

    • one year ago
  12. hartnn
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    yes! that would be your domain

    • one year ago
  13. SephI
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    Okay! I was think 3-12 because the graph goes from three, and then up 12.

    • one year ago
  14. hartnn
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    the values that the graph(or y) can take is called the 'range' of graph or function. sence, 3 to 12 is range of y.

    • one year ago
  15. SephI
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    What is it called when x and y values are written in the form (x, y) A pair?

    • one year ago
  16. hartnn
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    co-ordinates (2,3) 2 is x co-ordinate 3 is y co-ordinat

    • one year ago
  17. SephI
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    A relation is the output (y) values of the relation the input (x) values of the relation a set of points that pair input values with output values <--- This, correct x and y values written in the form (x, y)

    • one year ago
  18. hartnn
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    yes, a RELATION is simply the set of ordered pairs (x,y) so that is correct.

    • one year ago
  19. SephI
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    I have a few more.

    • one year ago
  20. hartnn
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    u can ask here or make a new post, suit yourself.

    • one year ago
  21. SephI
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    I'll make a new one

    • one year ago
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spraguer (Moderator)
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