chevellewolfe11 chevellewolfe11

25-06-2021
Mathematics

contestada

If f(x)=3/x+2-square root of x-3 what is f(19)

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aayu0302 aayu0302

25-06-2021

Answer:

-27/7

Step-by-step explanation:

Replace x with 19,

f(19)=3/(19+2) - root(19-3)

=3/21 - root(16)

=1/7 - 4

=1/7 - 28/7

= -27/7

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