I hope this gonna be helpful for you.
When two variables are in relation with a formula or a variable is related by the sum of two or more variables, then it is a partial variation. X = KY + C (where K and C are constants) is a straight line equation which is an example of partial variation.
Answer:
-1
Step-by-step explanation:
Hope this helps!
9514 1404 393
Answer:
a) is a function
b) is not a function
Step-by-step explanation:
a) No vertical line intersects the curve more than once. It passes the vertical line test, so IS A FUNCTION.
__
b) There are vertical lines that intersect the curve more than once: x=3, for example. The graph does not pass the vertical line test, so DOES NOT REPRESENT A FUNCTION.
Answer:
2/5
Step-by-step explanation: