Determine if the ordered pairs below represent a function or not, giving a reason for your answer a) {(2, 3) (2, 4) (2, 5) (2, 6)}
b) {(7, 2) (4, -6) (2, -2) (4, -9)}

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try looking in the very back of the book : )

step-by-step explanation:

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$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation:

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step-by-step explanation:

a = (-2, 0)

b= (-4, 0)

c = (-5,2)

d = (-1,2)