Which set of ordered pairs does not represent a function? A. {(1, 2), (2, 3), (3, 4), (4, 5)}

B. {(2, 5), (3, 5), (4, 5), (6, 5)}

C. {(5, 4), (4, 3), (3, 2), (2, 1)}

D. {(2, 6), (3, 4), (-1, 2), (3, 7)}

Please answer quickly this is for a test!!!

c

step-by-step explanation:

at least i think its

answer: you will have more water.

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.  

differentiate (x^14(x^-2)^4with respect to the variable

the parentheses don't balance in your input.

differentiate 0 with respect to

the final answer is

0

hope this