Calculate y' and y" at the point (1, 1) on the curve 7xy2 + 6y - 4 = 9.
(1, 1)
1(1, 1)

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

17 in long 1.3 ft wide and 8in high what is the volume