Level:
Project ID:
2010009703
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
In the following list identify a true statement on the function
\(f\).
\[
f(x) = (x + 3)(x -1)(x - 2)
\]
\(f(x) > 0 \iff x\in (-3;1)\cup (2;\infty)\)
\(f(x) > 0 \iff x\in (-2;-1)\cup (3;\infty)\)
\(f(x) > 0 \iff x\in (-\infty ;-3)\cup (1;2)\)
\(f(x) < 0 \iff x\in (-3;1)\cup (2;\infty)\)