Find the X- and Y-Intercepts of F $$f ( x ) = 3 x - x ^ { 3 }$$

Multiple Choice

Find the x- and y-intercepts of f.
- $$f ( x ) = 3 x - x ^ { 3 }$$ A) x-intercepts: $0 , - 3 ; y$ -intercept: 0
B) x-intercepts: $0 , \sqrt { 3 } , - \sqrt { 3 } ; y$ -intercept: 3
C) $x$ -intercepts: $0 , \sqrt { 3 } , - \sqrt { 3 } ; \mathrm { y }$ -intercept: 0
D) x-intercepts: $0 , - 3 ; y$ -intercept: 3