Find any intercepts and test for symmetry with respect to both axes and the origin. (If an answer does not exist, enter DNE.) y = x3 + 2
x-intercept
(x, y) =

y-intercept
(x, y) =

Select all that apply.
x-axis symmetry
y-axis symmetry
origin symmetry
no symmetry

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.