Need with this one , if somebody can assist me

Odd (second option)

Step-by-step explanation:

Plug -x in for x, and then simplify.

If it ends up same function then it is even.

If it ends up opposite then odd

So f(x) = -x / (x^2 - 1)

Plug in x = - x

f(x) = -(-x) / ((-x)^2  -1)

f(x) = x / (x^2 - 1)

This function is opposite the original function so answer is odd

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %