Find the X-Values (If Any) at Which F(x) Is Not $f ( x ) = \left\{ \begin{array} { l l } - 2 x + 3 , & x < 1 \\x ^ { 2 } , & x \geq 1\end{array} \right.$

Multiple Choice

Find the x-values (if any) at which f(x) is not continuous and identify whether they are removable or nonremovable. $f ( x ) = \left\{ \begin{array} { l l } - 2 x + 3 , & x < 1 \\x ^ { 2 } , & x \geq 1\end{array} \right.$

A) x = 1 is a removable discontinuity
B) x = 1 is a nonremovable discontinuity
C) x = -1 is a removable discontinuity
D) x = -1 is a nonremovable discontinuity
E) f(x) has no discontinuities