Level:
Project ID:
2010001802
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Find all points of discontinuity of the function \( f(x)=\frac{9-x^2}{x^2+2x+3} \).
There is no point of discontinuity.
\( x_1 = 1\), \( x_2 =3 \)
\( x_1 = -1\), \( x_2 = -3 \)
\( x_1 = 1\)