Given that function f(x)=2/x-8. and the composite function fg(x)= 4/x²-2 . Find (a) g
(b) gf
(c) f^-1 (x)

Given that function f(x)=2/x-8. and the composite function fg(x)= 4/x²-2 . Find

(a) g(b) gf(c) f^

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Ответ:

bradleydb222

22.07.2021

Mathematics

The length of the cable is $1,173\ ft$

Step-by-step explanation:

Let

x-----> the length of the cable

we know that

$sin(43\°)=\frac{800}{x}$

$x=\frac{800}{sin(43\°)}\\ \\x=1,173\ ft$

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Given that function f(x)=2/x-8. and the composite function fg(x)= 4/x²-2 . Find (a) g(b) gf(c) f^-1 (x)