SOLUTION: Determine whether each pair of functions are inverse functions. 11. f(x)= -4x+1 g(x)=1/4(1-x)

Algebra ->  Rational-functions -> SOLUTION: Determine whether each pair of functions are inverse functions. 11. f(x)= -4x+1 g(x)=1/4(1-x)      Log On


   

Question 188956This question is from textbook algebra2
: Determine whether each pair of functions are inverse functions.
11. f(x)= -4x+1
g(x)=1/4(1-x) This question is from textbook algebra2

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
y=-4x+1---->inverse would be x=-4y+1---->4y=-x+1--->y=(-1/4)x+1/4
:
g(x)=1/4(1-x)---->g(x)=1/4-(1/4)x
:
therefore these are inverse functions