PapaSplitz
PapaSplitz
25-08-2016
Mathematics
contestada
Any Of The Questions On This Paper. Thanks!
Respuesta :
janharder
janharder
25-08-2016
1.
f(x) =-2x^2+12x+1
f'(x) =-4x+12
0=-4x+12
-12=-4x
3=x
Highest value at x=3
f(3)= - 2*3^2+12*3+1
f(3)=-18+37
=19
Maximum value =19
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