Which of these sets of ordered pairs satisfies an exponential equation?
{(1,-1),(2,-4).3,-9),(4,-16))
{(1,-1),(2, -8),(3,-27),(4, -64))
(01.-2),(3,-8),(5,-32).(7.-128)}
((1.-2),(3,2).(5,0).(7,10))

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

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step-by-step explanation: