Can somebody help me with number 26 please? Giving brainliest!!

Ans 26

Step-by-step explanation:

F(x) = x/2

proof:

at x=0, f(x)=0

at x= -2 , f(x) = -1

and x = -4 , f(x) = -2

that's it.

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.