UPSEE Solved Model Paper 3

Question : 101 of 150

Marks: +1, -0

Let f(x) = x2 − 5x + 6, g(x) = f(|x|), h(x) = |g(x)| and ϕ(x) = h(x) − (x) are four functions where (x) is the least integral function of x ≥ x. Then, the number of solutions of the equation, g(x)=0 is