Respuesta :

Answer:

f(x) =7 when x=5

Step-by-step explanation:

We want to find the value of x when f(x) = 7

Find the value of x when y =7

when y =7 x=5

f(x) =7 when x=5

Answer:

x=3.5

Step-by-step explanation:

check as if youre starting at 2