What is the domain of sqrt(3-x)*sqrt(x^2-1) ?

The domain of sqrt(3-x)*sqrt(x^2-1) is x<=-1\lor 1<= x<= 3

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domain of sqrt(3-x)*sqrt(x^2-1)

domain

3 - x \cdot x^{2} - 1

x \leq - 1 or 1 \leq x \leq 3

Interval Notation

(- \infty, - 1] \cup [1, 3]

Solution steps

Find non-negative values for radicals:

x \leq - 1 or 1 \leq x \leq 3

The function domain

x \leq - 1 or 1 \leq x \leq 3

f (x) = 10 x - 9

(\frac{1}{2})^{x + 4}

f (x) = 7.48 x + 5

(- 2.3) (10.2)

f (x) = 2 (3 - x)

What is the domain of sqrt(3-x)*sqrt(x^2-1) ?
The domain of sqrt(3-x)*sqrt(x^2-1) is x<=-1\lor 1<= x<= 3