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20-11-2016
Mathematics

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what is the value of f(-4) for the function f(x) = 3/2x-9 ?

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texaschic101 texaschic101

20-11-2016

f(x) = 3/2x - 9

f(-4) = 3/2(-4) - 9
f(-4) = -6 - 9
f(-4) = -15

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