Answer:
Step-by-step explanation:
It is a function. Every x has only 1 y associated with it. You cannot find an exception to this rule.
Stated another more common way: if you take a ruler and lay it flat on the graph so that the ruler is parallel to the y axis, you will find the ruler will go through only one y for every x. That's called the vertical line test.
Answer:
#1 It would be the last one 1 by 39, 39 by 1, 3 by 13, 13 by 3
#2 i believe it would be the third answer because they are all factors of 45
Step-by-step explanation:
(-3+3i) - (8 – 9i)
-3+3i - 8 + 9i
-11+12i
14/18 because you multiply by 2 on each number.