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What happens when two polygons have the same z value and the z-buffer algorithm is used?
the pixel intensity in final image will be of the surface last scanned if the z value is same.
X varies directly with y and inversely with z x equals 20 when y equals 8 and z equals 4 Find x when y equals 4 and z equals 8?
The answer is x=10. If: x=20 y=8 z=4 then: y=8/2=4 z=4*2=8 since x varies directly with y, meaning whatever happens to y, happens to x, so if y was divided by 2, then x should be divided by 2. After all, the inverse of division is multiplication.
How do you find the number z such that 93 percent of all observations from a standard Normal distribution are greater than z?
The tables for Z-scores are given in the form of P = Prob(Z < z) for various value of P and z. Since Prob(Z > z) = 0.93 > 0.5, then by symmetry, z < 0. So suppose z = -a where a > 0 Now Prob(Z > -a) = 0.93 is the same as Prob(Z < a) = 0.93 [because the standard Normal is symmetric]. therefore, from the tables, a = 1.4758 (approx) and so z = -1.4758 (approx).
What is one-third of z?
z divided by 3
What happens to z when x is doubled and y stays the same?
That would depend on the relationship between x, y, and z.That would depend on the relationship between x, y, and z.That would depend on the relationship between x, y, and z.That would depend on the relationship between x, y, and z.
