6. In the function y = 1 / radical 12-4x, the value range of the independent variable x is? It's a process!

6. In the function y = 1 / radical 12-4x, the value range of the independent variable x is? It's a process!

The number under the root sign is greater than or equal to 0
12-4x>=0
The denominator is not equal to 0
So the root sign (12-4x) is not equal to 0
12-4x is not equal to 0
So 12-4x > 0
4x