Find each of the values to the right, if possible, with the given matrices below. a. A+B b. A-B C. -4A d. 2A - 3B 1 2 - 1 B = A = e. (A + B)? f. A? - B? 3 7 2 -5 d. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. 2A- 3B = B. This matrix operation is not possible. e. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. (A+B)? | B. This matrix operation is not possible. f. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. A? -B? = B. This matrix operation is not possible.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.