Chapter 2.1, Problem 10TFR

TRUE-FALSE REVIEW

For items $\left(a\right)-\left(m\right)$, decide if the given statement is true or false, and give a brief justification for your answer. If true, you can quote a relevant definition or thereon from the text. If false, provide an example, illustration, or brief explanation of why the statement is false.

The matrix functions $\left[\begin{array}{cc}\sqrt{t}& 3t^2\\ \frac{1}{\left|t\right|}& \sin 2t\end{array}\right]$ and $\left[\begin{array}{cc}-2+t& \ln t\\ e^{\sin t}& -3\end{array}\right]$ are defined for exactly the same values of $t$.