Which statement tells you that a relation is also a function? a. every output value corresponds with only one input value. b. the number of input values is the same as the number of output values. c. there are no duplicate input values. d. there is only one output value for every input value.

Step-by-step explanation:

D. There is only one output value for every input value.

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step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.