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

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

User Pedryk
by
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1 Answer

5 votes

Answer:

-27/7

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

User Pebbl
by
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