If f is the function defined by f(x)=((1/x)-1)/(x-1), then limx→1f(x) is equivalent to what

jjhjhhjjh

step-by-step explanation:

i think its a and d

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2