If y equals 3x and 3x equals 12 then what does y equals? Well, if 3x equals 12, then x equals 4. And if y equals 3x, then y equals 3 times 4, which is 12. So, y equals 12. Math can be a piece of cake when you break it down like that!Trending...
In general, for matrices A and B such that AB and BA both exist, does AB always equal BA? Describe the shape of the data set. a. Negative (left-skewed) b. Positive (right-skewed) c. Symmetrical We define the hat-matrix by H = X(X^T X)^{-1}X^T. a. Show that H is a...
for some reason, you like better than your own. It seems to have a stance that's more rugged-looking and more suited to a 4x4 than yours does. Maybe you get a chance to stop and take a closer look immediately, or maybe it's days or weeks before you see...
ANOVA The Analysis of variance is a statistical method to determine the relationship between two or more group means. The total degree of freedom is calculated as the total number of observations minus 1. Answer and Explanation:1 We are given the following information: ...
The picture does not convey the significant time and effort involved in its capture, but images such as this one make it all worthwhile. Dall sheep are awesome animals, and I counted on the also-awesome Canon EOS R5 II and RF 100-500mm F4.5-7.1 L IS Lens to bring home the images....
All meeting rooms and desks are not created equal. Save yourself time figuring out which room or desk has the space and technology you need using Places finder, your booking helper. Workplace presence: Generally available now No more missed connections when you and your colleagues...
So multiplying the matrix equation "on the left" (to getA−1AX) is not at all the same thing as multiplying "on the right" (to getAXA−1). The productAXA−1does not equalA−1AX, because you can't switch around the order in matrix multiplication. ...
It does take some getting used to because the putts seem to come off faster. They’re not, I’ve measured it, it is just that I was hitting them in the middle of the face at a high rate. The roll is excellent. I put it in the bag, figured try it a few rounds....
We create a 3x3 grid of boxes, each box representing a cell. TheonPlacedmodifier captures the position of each cell usinglayoutCoordinates.positionInRoot()within the grid and updatesgridState. When a cell is clicked,selectedCellis updated, and the annotation box is displayed above the selected ...
What does an inverse function represemt? What is the inverse of the function f(x) = \frac{11+3x}{x} ? Let f(x) = \ln(0 + 2 + e ^{-x}) for all x. a) Find the inverse f^{-1}(x). b) Find a function g(x) such that (fog)(x) = \sin^2x. ...