Answer:
The domain of f(x) = 1/ 4x² -3 is R -{±√3/4}.
If the function is f(x) = (1/4x²) - 3, its domain will be R -{0}.
Explanation:
You have to consider the value for which the denominator will be cero and exclude it from the domain of the function.
4x² - 3 = 0 ⇒ 4x² = 3 ⇒ x² = 3/4 ⇒ x = ±√(3/4)