F(x)=af (x)^4 + b (x)^2+x+5, f (-3)=2, f(x)=?

• write the right question...
• 9 years agoHelpfull: Yes(1) No(0)
• Ques is not clear
• 9 years agoHelpfull: Yes(1) No(0)
• find f(3) is the correct question and 8 is the ans
  even function
  f(-3)=f(3)
  
• 9 years agoHelpfull: Yes(1) No(0)
• question should be what is value of f(3)=?
  
  1. sub F(x)=f(-3)
  
  2. -2=(a*81)+(b*9)-3+5 given F(-3)=2
  
  3. solving we get 81a=9b or a/b=1/9 or a=1 and b=9
  
  4. now sub f(3)
  
  5. F(3)=(1*81)+(9*9)+3+5
  
  6. we get F(3)=170
• 9 years agoHelpfull: Yes(1) No(1)
• x+5 is the answer
• 9 years agoHelpfull: Yes(0) No(3)