What is the domain of f(x)=log_{2}(x^4-3x^2) ?

The domain of f(x)=log_{2}(x^4-3x^2) is x sqrt(3)

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domain of f(x)=log_{2}(x^4-3x^2)

domain

f (x) = lo g_{2} (x^{4} - 3 x^{2})

x < - 3 or x > 3

Interval Notation

(- \infty, - 3) \cup (3, \infty)

Solution steps

Find positive values for logs:

x < - 3 or x > 3

The function domain

x < - 3 or x > 3

x - 4 y = 12

- 3 sin (π x + 2)

x + 6

y = \frac{4 x - 5}{3}

(y - (- 3)) = \frac{5}{3} (x - 6)

What is the domain of f(x)=log_{2}(x^4-3x^2) ?
The domain of f(x)=log_{2}(x^4-3x^2) is x<-sqrt(3)\lor x>sqrt(3)