F (x) = -5

write a new equation

f (2x)

the new equation is

f (2x) = - 10

Answer: f (2x) = - 5

Step-by-step explanation: Here we know that the function f (x) = - 5

this means that the function is a constant function, it does not depend on the value of x that is introduced in it.

Then if we evaluate it in 2x, the result is the same (again, it does not depend on the value of x)

f (2x) = - 5