If we want to verify that g ( x ) is the inverse of f ( x ) we have to show that:
( f ° g ) = ( g ° f )
f ( g ( x ) )= 3 · ( 1/3 x ) = x
g ( f ( x ) ) = 1/3 · ( 3 x ) = x
Answer:
C ) 1/3 ( 3 x )
The answer will be negative 36
HOPE IT HELPS,
Answer is 12
K=y/x (rise over run)
The same rise over run happens to the next point, up 12 over 1