If p(x) = x + 3, then what is the value of p(x) + p( - x)?

p(x) + p(-x) = 6 is

Step-by-step explanation:

In this question, we are tasked with calculating what p(x) + p(-x) will be

From the question, we know that p(x) = x + 3

Then p(-x) will be p(-x) = -x + 3

Thus p(x) + p(-x) = x + 3 -x + 3

p(x) + p(-x) = 3 + 3 = 6

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step-by-step explanation:

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 %