Question

if the functions of f and g are defined by f(x)=3x-4,g(x)=2+3x for x belongs to R respectively,then g'(f inverse(5))=

Answer 1

Step-by-step explanation:

do in step by step process u will get the answer

Answer 2

Answer:

1/3

Step-by-step explanation:

Given:

f(x)=3x-4

g(x)=2+3x

Solution:

we know that f(x)=ax+b

$f^{-1}(x)=x-b/a$

Now, f(x)=3x-4

$f^{-1}(x)=x+4/3$ , $g^{-1}(x)=x-2/3$

$g^{-1} (f^{-1} (5))=g^{-1} (x+4/3)\\=g^{-1} (5+4/3)$

$=g^{-1}(3) \\=g^{-1}(3-2/3)\\ =1/3$

Project code=#SPJ3