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Gelneren [198K]
3 years ago
12

F(x)=2x+3/4x+5 find f(-9)pls solve it ​

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

Answer:

15/31

Step-by-step explanation:

substitute -9 were there's x in the function

f(-9)=2(-9)+3/4(-9)+5

=-18+3/-36+5

=-15/-31

the negatives cancel giving you

15/31

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jeyben [28]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
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3 0
3 years ago
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