I’m assuming the information you’ve given is for a picture. However, the picture isn’t showing.
Answer:
X12/45 =32
Step-by-step explanation:
Rotated: The figure can be rotated 2 times. Angle of Rotation: 180
∘
Answer with Step-by-step explanation:
We are given that

when x<9
when 
LHD

=
RHD



Hence, the function is not differentiable at x=9