Question 752654
f(x)=6x/x^2+1
f(-2) =6 multiplied by 2/(-2)^2 +1
f(-2) =12/5
a) f(-2) =12/5
b)f(x) =6x/x^2+1
c) -f(x) = -6x/x^2+1
d) f(x+h) = 6(x+h)/(x+h)^2 +1