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19-12-2019
Mathematics

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f (x)=-4x+7 find f (9)

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19-12-2019

Answer:

f(9)= -29

Step-by-step explanation:

f (x)= -4x + 7 find f (9)

f (9)= -4(9) + 7

f (9)= -36 + 7

f (9)= -29

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