Respuesta :

Answer:

y1=   -5

y2=   -1

y3=    5

y4=    9

Step-by-step explanation:

Answer:

y1= 2(0) – 5

= –5

y2= 2(2) – 5

= –1

y3= 2(5)–5

= 5

y4= 2(7) – 5

=9

hope it will help you.......