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K(a)= 4a-4, Find k(-9)
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5 votes
K(a)= 4a-4, Find k(-9)

User Johan D
by
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1 Answer

5 votes

We simply replace a with -9

k(-9) = 4 * -9 - 4

k(-9) = -40

:)

User Fernando Redondo
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8.2k points
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