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