find f(-1) if (x)= x2 - 6x/ x plus 2 the multiple choices are -5, -5/3, 7/3, 7 which one is it
Well, this is a really easy problem!
f(-1)=f(x)=x^2-6x/x+2
(-1)^2-6(-1)/-1+2
1+6/1
7/1
which equals 7, because 7/1 is same as 7, and that is your answer...
Hope that helped:)