Answer:
Hi san, A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.
This should help you a bit.
Answer:
Step-by-step explanation:
-2.1 and 0.2
Answer:
26.8907563 or if your rounding it then 26.7
Step-by-step explanation:
Answer:
for apex the answer is -6
Step-by-step explanation:
