CATAlgebra > Easy−16-16−16−15-15−15−12-12−12−20-20−20✅ Correct Option: 1Related questions:CAT 2017 Slot 2If f(ab)=f(a)f(b)f(ab) = f(a)f(b)f(ab)=f(a)f(b) for all positive integers aaa and bbb, then the largest possible value of f(1)f(1)f(1) isCAT 2019 Slot 1The number of the real roots of the equation 2cos(x(x+1))=2x+2−x2\cos (x(x + 1)) = 2^x + 2^{-x}2cos(x(x+1))=2x+2−x isCAT 2022 Slot 2Suppose for all integers x, there are two function f and g such that f(x)+f(x−1)−1=0f(x) + f(x-1) - 1 = 0f(x)+f(x−1)−1=0 and g(x)=x2g(x) = x^2g(x)=x2. If f(x2−x)=5f(x^2 - x) = 5f(x2−x)=5, then the value of the sum f(g(5))+g(f(5))f(g(5)) + g(f(5))f(g(5))+g(f(5)) is