Which set of ordered pairs represents a function? Question 1 options: hEL IM ON A TIMER
A.{(3, -2), (-4, -1), (0, 3), (0, 5)}
B.{(-5, 1), (-4, 2), (-5, 3), (-4, 4)}
C. {(0, 0), (2, 3), (1, -4), (2, -2)}
D. {(5, 6), (2, 6), (-3, 4), (-1, 4)}

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

what graph

step-by-step explanation: