You have a data set with four independent variables and n = 42 observations. If the model is complete, what would be the order of X'X?, of (X'X)-¹, of X'Y, of H?.

Q: Find the derivative of the given function. y = x7 y =

A:

Q: 1. x = 4t3 – t2 +7t and y = t – 6

A:

Q: 2. 3 Determine f'(x) and simplify. f(x) = (3x² - 4x) (2x - 3) ³

A: Topic = Derivative

Q: Find the equation of a that has a y" = 4 if it has a slope of of 3 Curve Second derivative %3D at…

A: equation of the curve  is given below...

Q: Differentiate the given function. 7x-2+-

A: Here we apply product rule of differentiation (UV)' = U(V') +(U')V

Q: Find a formula for y' and determine the slope y'Ix-3 for the following function. -8ex -7ex +4 y =

A: To find a formula for and to determine the slope  for the following function.

Q: If y=x, then the value of fourth derivative (ylny is- 6x 6. 3x2

A: The correct option is 2nd option.i.e. 0

Q: What is a difference between the Ratio and Interval Scales of Measureme Absolute Zero. Equal…

A: See the handwritten solution

Q: 2. Find the derivative of A(x) = L% V1– x³dx

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Q: Find the indicated higher derivative of the given function. y = 4x² + 9x³-5x + 6; find y". y" = ||

A: Find the double derivative of the function  y= 4x4+9x3-5x+6

Q: 1. x³ V1 – x2 In x +3' 2.

A: (1).   The given function is: f(x)=x31-x2