Question

The problem states:
A function f(x,y) is defined on the disc Q: x^2+y^2<=1 and equals 1 on it. The domain of f is D(f)=Q and f(x,y)=1 on Q.

The graph of the function is made of steel and hangs in the air. There is a flower at the origin and a few bees are in the air. There current positions are listed below.
Hint: If the bee is at the height z>1, where should is be in order not to see the flower?

Which of these bees can see the flower?

a) (4,5,6)
b) (2,3,4)
c) (6,6,9)
d) (0,1,2)
e) (2,1,3)
f) (1/3,1/3,1/3)

Answer 1

this is how i see it ..

Answer 2

can you do it now ?

Answer 3

hey!:)

the bees who can see the flower are the bees under the disc or above the disc but not right above it

Answer 4

for example here its fine as well: