If f(x) = x/x+1 and g(x) = x/x-1, which of the following statements is true?

a) f(g(x)) = x
b) f(g(x)) = 1
c) g(f(x)) = 2x - 2
d) f(g(x)) =

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

∈3,600

step-by-step explanation: