Respuesta :

xenia168

Answer:

f (x) = - 11 ( [tex]7^{x-1}[/tex])

Step-by-step explanation:

( x , y )

( 1 , - 11 )

( 2 , - 11 × 7 )

( 3 , - 11 × 7 × 7 )

( 4 , - 11 × 7 × 7 × 7 )

( x , - 11 × [tex]7^{x-1}[/tex] )

f (x) = - 11 ( [tex]7^{x-1}[/tex])