SOLUTION: Evaluate the following function or inverse; then write the ordered pair. f(x)=3x+1 and f^-1=x+1/3 f -1(1) =? ( , )

Algebra ->  Inverses -> SOLUTION: Evaluate the following function or inverse; then write the ordered pair. f(x)=3x+1 and f^-1=x+1/3 f -1(1) =? ( , )       Log On


   

Question 618754: Evaluate the following function or inverse; then write the ordered pair.
f(x)=3x+1 and f^-1=x+1/3
f -1(1) =?
( , )

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

f(x)=3x+1 and 

f%5E%28-1%29=%28+x%2B1%29%2F3 Yes!

 x = 1

f%5E%28-1%29=%28+1%2B1%29%2F3+=+%282%2F3%29

Ordered  pair (1,2/3)