Level:
Project ID:
9000022802
Accepted:
1
Clonable:
0
Easy:
0
Find all \(x\in \mathbb{R}\)
for which the following expression is undefined.
\[
\log \left (2x^{2} + 4x - 6\right )
\]
\(\left [ -3,1\right ] \)
\(\left (-\infty ,-3\right )\cup \left (1,\infty \right )\)
\(\left (-3,1\right )\)
\(\left (-\infty ,-3\right ] \cup \left [ 1,\infty \right )\)