Respuesta :

Answer: 7

Step-by-step explanation:

f(5) = 2(5) - 3

= 10 - 3               multiply 2 and 5

f(5) = 7                subtract 10 and 3

Answer:

f(5)=7

Step-by-step explanation:

f(x)=2x-3, if f(X)=5

Plug in 5 for every x found in equation and solve:

f(x)=2x-3

f(5)=2(5)-3

f(5)=10-3

f(5)=7