Respuesta :

Answer:

-7

Step-by-step explanation:

f(x)=2x-3

f(-2)=?

f(x)=2(-2)-3

f(x)=-4-3

f(x)=-7

Answer:

-7

Step-by-step explanation:

f(x)=2x-3

f(-2)=2x-3

substitute x=-2 into 2x-3:

f(-2)=2(-2)-3

f(-2)=-4-3

f(-2)=-7

hope this helps :)