Hi,
A)

B)
Only if n=4*k or n=4*k+1 , k beeing an integer.
Answer: A. f(g(x)) =x and g(f(x))=x and f and g are inverses.
Step-by-step explanation:
A function <em>g</em> is the inverse of function <em>f</em> if
<em>f(g(x)) = g(f(x))=x</em>
Given: f(x)= x+4 , g(x) = x-4
f(g(x)) = f(x+4) = (x-4)+4
= x-4+4 = x
i.e. f(g(x)) =x
g(f(x))= g(x-4) = (x-4)+4 =x
i.e. g(f(x))=x
Hence, f(g(x)) =x and g(f(x))=x and f and g are inverses.
Answer: The x coordinate will increase by 2 while the y coordinate will decrease by 5
Step-by-step explanation: Think about it, going right means increase, become greater while going down means negative or decrease
Answer:
C and D are the corect answers
Step-by-step explanation:
Sorry I am not good at math either