Compute the Determinant of the Matrix and State Whether an Inverse

question 78

Multiple Choice

Compute the determinant of the matrix and state whether an inverse matrix exists. Do not use a calculator.

• A) -4, yes
• B) -4, no
• C) 0, yes
• D) 0, no

---

Definitions:

Blended Family

A family unit consisting of a couple and their children from this and all previous relationships.

Simple Step-Family

A familial setup where one of the adults has children from a previous relationship, but the couple has no mutual children.

Complex Step-Family

A family structure where one or both partners have children from previous relationships, leading to a blend of parents and children with varied relationships.

Multigenerational Family

A family living arrangement where more than two generations live under the same roof or closely together.