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4 votes
Please help anyone.​

Please help anyone.​-example-1
User Mwfire
by
4.8k points

1 Answer

4 votes

Answer:

-
(27)/(7)

Explanation:

Given

f(x) =
(3)/(x+2) -
√(x-3)

Evaluate f(19) by substituting x = 19 into f(x)

f(19) =
(3)/(19+2) -
√(19-3)

=
(3)/(21) -
√(16)

=
(1)/(7) - 4

=
(1)/(7) -
(28)/(7) = -
(27)/(7)

User Vadim Popov
by
4.6k points