X➝-x by reflection, so g(x)=-x
Answer:
"click" "click" "click"
Step-by-step explanation:
Answer:
b. and d.
Step-by-step explanation:

Firstly triangle OAB is equilateral so R = AB =OA = 8 in
MES (ARC AB) = R x Ф (in Radian). Note that 60° =π/3
MES (ARC AB) = 8 x π/3 (D)