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X > 9
The allowable values of x are called the "domain", and the resultant set of possible y values are called the "range".
Domain is what you can plug into the function (possible x values for y=f(x) type functions) and range is the possible values you can get out (possible y values).
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5x6=30
Domain: All Possible "x" values Range: All possible "y" values
If x is the unknown or variable in an equation it can have many possible maximum or minimum values
5 x 6 = 30 cm2
x = 6, 30
what is the value of 5x6 =n
you could get irrational values for x, rational values for x, imaginary values for x, and perfect squares for x. although perfect squares are rational answers so i guess i can think of three possible answer types. :) oh you can get zero for the value of x. there you go.