Which table of ordered pairs represents a function?
1 answer:
Answer:
B
Step-by-step explanation:
if there is two or more of the same X's it can't be a function. however if there is 2 or more of the same Y's it can still be classified as a function
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Answer:
The discriminant equals to 0
Step-by-step explanation:
We have to remember our discriminant rules;
d > 0, we have 2 real roots
d = 0, we have 1 real root
d < 0, we have 2 complex roots
Answer:
The second option m=y-b/x
Step-by-step explanation:
Hope this helps :)
Answer:
Step-by-step explanation:
I don't think there is a value of y because 2.5 is a straight line.
Answer:
1/2
Step-by-step explanation:
y = kx
where k is the constant of proportionality
y = 1/2 x so k= 1/2
