Looking at the only columns where we have both x and f(x), we can see this couples:

We can see that the output is always the square root of the input, so the function is

and the table completes to

Answer:
x : x<y
Step-by-step explanation:
x = girls
y = boys
Hope it helps
Answer: 1.) √121= 11
Step-by-step explanation:
11•11=121
Answer:
24y+24
Step-by-step explanation:
You multiply the number on the outside of the parenthesis with both the numbers on the inside of the parenthesis. The + stays the same.
4*6y=24y
4*6=24
Hope this helps!
Answer:
-0.399
Step-by-step explanation:
f^-1(1024)=(2*1024-2/5)^-1= 0.000488
f(0.000488)=2*0.000488-2/5= -0.399