Answer:
Please see attached
Step-by-step explanation:
2.43 x 10^2
Hope this helps
1-1=0 lol how do u not know this ???
A and d seem correct to me.
b and c are definitely wrong.
Answer:
The first set of ordered pairs is a function, because no two ordered pairs have the same first coordinates with different second coordinates. The second example is not a function, because it contains the ordered pairs (1,2) and (1,5). These have the same first coordinate and different second coordinates.