4. Which relation is a function?

A.

{ (8, - 1), (2, - 1), (3, 8), (2, 5}

B.

{ (1, 2), (1, 5), (1, - 1), (1, 4) }

C.

{ (-3, 4), (-2, 5), (0, 9), (0, 12) }

D.

{ (7, 12), (1, - 5), (3, - 10), (2, - 5) }

A. crystal lund has been your trusted employee for 25 years. she performs all cash-handling and accounting duties. crystal just purchased a new lexus and a new home in an expensive suburb.

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If events e and f are independent such that pr⁡ (e) = 0.3 and pr⁡ (f) = 0.6. what is "pr" (e⋂f) ? show all work.

3.0 rounded to meters

Solve for y. py + qy = - 4y + 8 y =

Katelyn is 4.35 feet tall. Her older sister is 1.6 feet taller. How tall is Katelyn's older sister

Jade and jason play a game which each player is equally likely to win the first player win 3games becomes the champion and no future games are played if jason had won The first game what is the probability that jason becomes the champion

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Y=x+4 and y-4=x. Is there no solution one solution or infinitely many