Does art always have shading

How is shading used

x\le2 Where is the shading? left or right

-2.5<p-3 Where is the shading?

how is shading used? A. to make objects look lighter B. to give objects a sense of form on flat su...

-30>-5c where is the shading

-2(5n+7)>6 shading

t>-3 where is the shading

where is the shading of x < -4 on the point

is the shading of x < -4 on the left or right?

What other than shading and overlapping make the picture look realistic Changing the size of object...

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