2010009902 | math4u.vsb.cz

SubArea:

Rational functions

Level:

Project ID:

2010009902

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Consider the function

f (x) = \frac{- 1}{x + 2} - 1

. Find all

x

such that

f (x) > 0

.

x \in (- 3; - 2)

x \in (- 2; 3)

x \in (- \infty; - 3) \cup (- 2; \infty)

x \in (- \infty; - 2) \cup (3; \infty)