#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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