최신 IFoA_CAA_M0 무료덤프 - IFoA Module 0 - Entry
v = f(x, y, z) is a real valued function of 3 variables.
Express the partial derivative of v with respect to z in standard mathematical notation.
A)
B)
C)
D)
Express the partial derivative of v with respect to z in standard mathematical notation.
A)
B)
C)
D)
정답: C
Calculate the mean, median and mode of the above dataset.
정답: A
Using simple iteration, based on trial and improvement, the cubic equation below can be solved:
2x3 + 5x2 +7x - 12 = 0
Solve for x to 6 decimal places.
2x3 + 5x2 +7x - 12 = 0
Solve for x to 6 decimal places.
정답: D
For random variable X, use the following statistics to calculate its coefficient of skewness based on central moments.
E(X) = 3.940
E(X2) = 21.466
skew(X) = E[(X - )3] = 6.008
E(X) = 3.940
E(X2) = 21.466
skew(X) = E[(X - )3] = 6.008
정답: D
A and B are the stationary points of f(x).
f(x) = 2x3 - x2 - 8x + 8
A = (-1,13)
B = (4/3,8/27)
Determine whether each stationary point is a maximum, minimum or point of inflexion.
f(x) = 2x3 - x2 - 8x + 8
A = (-1,13)
B = (4/3,8/27)
Determine whether each stationary point is a maximum, minimum or point of inflexion.
정답: C
Determine which of the options is equal to log(3) - 2log(x+1). A)
B)
C)
D)
B)
C)
D)
정답: A