Question

F(x)= x-5x+6
x=2
x=3
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Answer 1

I think..... f(x) = x-5x+6

f(2)= 2-5(2)+6

f(2)= 2-10+6

f(2)= - 2

f(x) = x-5x+6

f(3)= 3-5(3)+6

f(3)=2-15+6

f(3)= -7