A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes. Select the function that describes his distance from the finish line after x minutes.


f(x) = 1 over 4x + 4


f(x) = − 1 over 10x + 4


f(x) = 1 over 10x + 10


f(x) = − 1 over 4x + 10


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I thought it was c but I was wrong. Could anybody help?

Verified Answer :

What does 'over' denotes