Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Welche der folgenden Funktionen ist achsensymmetrisch zur y-Achse?: [f left parenthesis x right parenthesis equals negative 1 fourth x to the power of 4 minus x cubed]; [f left parenthesis x right parenthesis equals 1 over 8 x to the power of 6 minus 1 third x to the power of 4 minus x squared plus 1]; [f left parenthesis x right parenthesis equals 1 third x to the power of 5 minus 1 half x cubed plus 1]; [f left parenthesis x right parenthesis equals x cubed minus 2 x plus 1]; [f left parenthesis x right parenthesis equals left parenthesis x minus 3 right parenthesis squared]
Right answer summary: [f left parenthesis x right parenthesis equals 1 over 8 x to the power of 6 minus 1 third x to the power of 4 minus x squared plus 1]
Question state: todo