The value of F at f(2.5) is mathematically given as
f(2.5) =17.3
Generally, the equation for F(2) is mathematically given as
f(2)=14 f'(2)=6.6 x=2.5
(y-y1) = m(x-x1)
y-14) = 6.6(x-2)
y-14 =6.6x-13.2
y =6.6x+0.8
Therefore
f(x)=6.6x+0.8
then
f(2.5) =6.6(2.5)+0.8
f(2.5) =17.3
In conclusion, The value of F at f(2.5) is
f(2.5) =17.3
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