3 years ago

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

Mathematics

1 answer:

jasenka [17]3 years ago

5 0

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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