Given a = {(1, , 5}(6, 4)}, b = {(2, 0)(4, , 5)(0, 0)} and c = {(1, 1)(0, 2)(0, 3)(0, , 5)}, answer the following multiple choice question:
from the list of sets a, b, and c above, choose the set of relations that correctly represents a function

Sets A and B correctly represents a function

Step-by-step explanation:

Sets can be rewritten as follows

A)

 x | y

-1 | 5

 1 | 3

6 | 4    

B)

x | y

-4 | 5

0 | 0

2 | 0

4 | 6

C)

x | y

-3 | 5

0 | 2

0 | 3

0 | 4

 1 | 1

Every function relates inputs (x-values) with outputs (y-values). But every x-value has to have one and only one correspondent y-value. In set C there are 3 y-values associated with x = 0; so, it isn't a function. There is no problem with sets A and B

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 %

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.