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c. f (x) = 1 / 4x² - 3

Find the domain of the following function.

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}.

Step-by-step 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)