Which relation is a function?
2 answers:
I think the bottom right :)
Answer:
The one on the bottom right.
Step-by-step explanation:
A functionis a relation which xvalues never repeat. All of these have repeating x values except for the one on the bottom right
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b
Step-by-step explanation:
Original Ratio of 1 in = 7 ft so 3 in = 21 ft
Now, New ratio 1 in = x ft so 3 in = 27ft
1/x = 3/27
cross multiply a/b = c/d ad = bc
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1 in represents 9 ft