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Earn +20 ptsQ: What is a domain for f(x) 2x2-3?
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What is the domain of the function fx equals -4?
The domain can be anything you like: a single element, all real numbers, all complex numbers, etc.
How do you find the domain for Fx x2-8x-9?
The domain is anything you want it to be. You could define the domain to be integer values only, or it could be {-3, -2.5, .2, 0, sqrt(7), 9}.
What number times what number equals 46?
2x23=46
What is the range of the function fx 3.2x for the domain -4 -2 0 2 4?
It is -12.8, -6.4, 0, 6.4 and 12.8
What is the domain of fx equals sqrt 11-x?
It depends.The domain and codomain can both be the complex planes.ordomain x ≥ 11 and codomain = realsordomain = 11, 12, 15, 20, ... ie {x = 11+n2 | n is an integer} and codomain = Z≥
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