SOLUTION: Find f(g(x)) and g(f(x)) and determine whether the pair of functions f and g are inverse of each other. f(x)= 8x+5 and g(x)= x-5/8

Question 1134367: Find f(g(x)) and g(f(x)) and determine whether the pair of functions f and g are inverse of each other.
f(x)= 8x+5 and g(x)= x-5/8
Found 2 solutions by greenestamps, josgarithmetic:
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!

Use parentheses. As another tutor on this site likes to say, they are free.

The given functions, as you show them, are

and

Those function are not inverses of each other.

But if you put parentheses in the right place(s) in the definitions of the functions, they would be.

Re-post, showing the correct functions.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
--------------------------------------------------------------
Find f(g(x)) and g(f(x)) and determine whether the pair of functions f and g are inverse of each other.
f(x)= 8x+5 and g(x)= x-5/8
-------------------------------------------------------------

Using the function exactly as given:

What do you think!!!!?
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