Exercise $2$

Use the linspace command or the colon opetsten th to create is vector $2$ with entrles output for both $t$ aml $y).$

$($a$)$ Plot the function $y$ in black and ucluet in titie with the expulesion for $y.$

$($b$)$ Make the same plot as in part $($a$),$ but menter than displaying the graph as a curve, show the uncomaected data points. To displisy the data pounts with samall circles, use plot $(t,y,0^2).$ the data points as well as the distinet data poluts.