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Posted by on Friday, January 18, 2013 at 5:26pm.

Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function.

  • Math - , Friday, January 18, 2013 at 5:47pm

    well I will do one of them

    If x = 3
    the answer will be ( 3 , something )
    y = 2 (3) + 5
    y = 6 + 5
    y = 11
    so
    ( 3 , 11 )

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