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Paha777 [63]
3 years ago
6

#3 please find f (5)

Mathematics
2 answers:
DerKrebs [107]3 years ago
8 0

Answer:

f(5)=1/22

Step-by-step explanation:

f(5)=-2/-5(5)-19

f(5)=-2/-25-19

f(5)=-2/-44

f(5)=1/22

Mkey [24]3 years ago
6 0

Answer:\frac{1}{22}

Step-by-step explanation:

First you plug in 5 into any x values in the fraction. This case is only the one for -5x. When you simplify a little, you end up with \frac{-2}{-5(5)-19}\\. At this point you multiply and simplify. This is now just simple multiplication and addition. And you probably would end up with \frac{-2}{-44}. This is not simplified completely as you can still simplify -2 from both. So you're answer is \frac{1}{22}.

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Answer: 147 = 3 x 7²
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