18·8.7= 156.6
23·56.1= 1290.3
47·5.92=278.24
(y-14)=8/2
y-14=4
y=4+14
y=18
4.) (the next prime function)
2x2x3x2
2x2x3x2x2
2x2x3x2x2x2
For some unknown reason, Brainly won't post my answer as it assumes the answer has inappropriate words or a link.
So, I added the answer in the attached image.
Kindly check it.
Answer:
no, they are not functions
Step-by-step explanation:
this is because a single domain has multiple range.
i.e. domain 2 has ranges 2 and 4