Answer:
The value of f(x) when x=-1 is 0.5
Therefore 
Step-by-step explanation:
Given that y=f(x)=
to find the f(x) when x=-1 :
That is to find f(-1)
Put x=-1 in the given function f(x)=



Therefore 
The value of f(x) when x=-1 is 0.5
When x=1/4 x²=1/16 so f(1/4)=y=2 1/16 last answer
Answer:
The answer is 52 but I do not no how to explain it
Step-by-step explanation:
Sorry