Level:
Project ID:
9000025805
Source Problem:
Accepted:
1
Clonable:
1
In the following list identify a true statement on the function
\(f\).
\[
f(x) = (x + 1)(x + 2)(x - 3)
\]
\(f(x) < 0 \iff x\in (-\infty ;-2)\cup (-1;3)\)
\(f(x) < 0 \iff x\in \left (-\infty ;-\frac{3}
{2}\right )\cup (1;3)\)
\(f(x) < 0 \iff x\in \left (-\infty ;-\frac{3}
{2}\right )\cup (3;\infty )\)
\(f(x) < 0 \iff x\in \left (-\frac{3}
{2};-1\right )\cup (3;\infty )\)