9000010602 | math4u.vsb.cz

SubArea:

Properties of functions

Level:

Project ID:

9000010602

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Identify a function which has a domain

(- \infty; - 2) \cup (2; \infty)

.

y = \sqrt{\frac{1}{x^{2} - 4}}

y = \frac{1}{x^{2} - 4}

y = \sqrt{x^{2} + 4}

y = \sqrt{x^{2} - 2}

y = \sqrt{x^{2} - 4}

y = \sqrt{\frac{1}{x^{2} - 2}}