Which of the following sets of ordered pairs is a function?

a. {(01)}
b. {(03)}
c. {(04)}
d. {(04)}

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

f(x) = y

f(-3) = -5

step-by-step explanation:

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step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: