$1.$ Execute the MATLAB commands indicated and record the output $($omit the zeros after the decimal

point$).$

$($a$)2$:$-1\mathrm{.}4$:$-5\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_($b$)3$:$2$:$-6\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

$($c$)-4$:$5$:$10\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

$2.$ Write the MATLAB command that gives the following.

$($a$)$ Assigns $[-3\mathrm{.}1-2\mathrm{.}3-1\mathrm{.}5-0\mathrm{.}70\mathrm{.}10\mathrm{.}9]$ to the variable z$.\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

$($b$)$ Generates $100$ evenly spaced numbers between $0$ and $1,$ assigns this vector to the variable y$,$ but

doesn$$t display the vector y$.$ Do not use the linspace command