ANSWER FAST (x , y) is in Quadrant 1. Reflection across the y-axis would move it to a point with the following coordinates. * (x, y)

(-x, -y)

(x, -y)

(-x, y)

i think is g(1)=-1.

hope that i can

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 %