Answer:
No.
Step-by-step explanation:
To be a function, each input (x value) must go to exactly one output (y value). In this instance, the input 5 has an output of -15 and 4. This breaks the rule. Therefore, this relation is not a function.
3 times 23 is your prime factorization. hope this helps!
3 /10
Decimal Form:
0.3
