For temperature a function is given according to time t^2 / 6 + 4 t + 12.Wat is the temp ris eor fall between 4 Am to 9 Am .

• rise . by putting the valued we get the ans
• 11 years agoHelpfull: Yes(8) No(3)
• (9^2-4^2)/6+4(9-4)+12=38.5
  
• 11 years agoHelpfull: Yes(5) No(7)
• Rise:- as in numerator we can see it is just squaring of a number.
  in denominator it is multiplication of 4 with that number as minimum no is 4 it also give 4^2, if we take 5 it will give 5*4, but in numerator it will be 5*5
  and 5*5 > 5*4 so always rise
• 11 years agoHelpfull: Yes(2) No(2)
• t^2 / 6 + 4 t + 12.
  putting t=9-4
  (9^2-4^2)/6+4(9-4)+12=38.5
• 11 years agoHelpfull: Yes(1) No(2)
• t^2 / 6 + 4 t + 12.
  putting t=9-4
  (9^2-4^2)/6+4(9-4)+12=38.5
• 11 years agoHelpfull: Yes(1) No(2)