Vocabulary Review: Select the correct word(s) to complete the sentence.
The partial solution of the system of equations at the left uses __?__.
match the vocab
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Inverse Matrix | arrow_right_alt | Matrix A in the following representation of a system of 3 simultaneous linear equations |
Matrix multiplication | arrow_right_alt | Matrix B in the following representation of a system of 3 simultaneous linear equations |
Matrix of minors | arrow_right_alt | |
Identity matrix | arrow_right_alt | |
Scalar multiplication | arrow_right_alt | matrix composed from taking each element of another matrix, crossing out the row and column of that element, taking the determinant of whatever is left in the matrix, and replacing the element with that number. |
Solution Matrix | arrow_right_alt | when you take one number and multiply every element of a matrix by that number |
Coefficient Matrix | arrow_right_alt | Multiplying different matrices by different coefficients and then adding them together |
linear combination | arrow_right_alt | matrix formed by multiplying corresponding elements of a row to their matching elements in a column, and then adding those numbers together. |
Which of the following is the determinant of
Which of the following is the inverse of
what is an algebraic understanding of the solution to a 3x3 set of simultaneous equations with a coefficient matrix with a determinant of 0?
what is an graphical understanding of the solution to a 3x3 set of simultaneous equations with a coefficient matrix with a determinant of 0?
Which of the following is not a consequence of a determinant of zero?
Explain what the inverse matrix does
Inverse matrices must (check all that apply)
Can you explain why
why
for matrices A, B and C?
Given the following equation, you need to construct
us the following Latex code in the answer and press enter. it will give you a null matrix. you can then replace all the zeros with the correct number. \begin{bmatrix}0&0&0\\0&0&0\\0&0&0\end{bmatrix}
Solve the following system using any method.
Enter the ordered pair to maximize P:
3x+6y≤50
y≥4
4x-3y≥8
2x+8y=P
The partial solution represents
If you found another partial solution eliminating z from a different pair of equations and that partial solution was 2x+10y=3 you would know