is it possible to evaluate ƒ(x) = 5/x-1 when x=1 ? If so, what is ƒ(1)? If not explain why not.
Hi again Ryan;
f(x)
This means evaluate x as x.
f(1)
This means evaluate x as 1.
ƒ(x) = 5/x-1
ƒ(1) = 5/x-1
ƒ(1) = (5/1)-1
ƒ(1) = 5-1
ƒ(1)=4