ShayLo ShayLo
  • 17-12-2014
  • Mathematics
Answered

If f(x)=7-2x find f(3)+6



Answer :

macio06 macio06
  • 17-12-2014
To get the answer we have to substitute x=3 and add 6 to the result.
Lets do this
f(x)=7-2x
f(3)=7-2*3=7-6=1
f(3)+6=1+6=7 - its the result
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