Find the domain of the function: f(x) = radical 4-3x?
回答 (2)
2015-01-23 2:46 pm
Well,
the constraint is :
4 - 3x >= 0
<=>
x <= 4/3
Df = (-oo , 4/3]
hope it' ll help !!
the constraint is :
4 - 3x >= 0
<=>
x <= 4/3
Df = (-oo , 4/3]
hope it' ll help !!
2015-01-23 2:45 pm
You can't take the square root of a negative number.
The domain is the set of x such that 4 - 3x >= 0. Solve.
The domain is the set of x such that 4 - 3x >= 0. Solve.
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