Question

$( frac{1}{4} ) 4x-1 geq 1$

Answer 1

$( frac{1}{4})^{4x-1} geq 1\\( frac{1}{4})^{4x-1} geq ( frac{1}{4})^0\\4x-1 leq 0\\4x leq 1\\x leq frac{1}{4}$