MATLAB. Problem $1$ for reference only. Problem #$2$: For each of the three cases in problem #$1$ above, find the error involved in approximating f with the corresponding Fourier series when x $=4\mathrm{.}5,$ and the series is truncated after $7$ terms. $($Note that the error is defined to be the absolute difference between the actual f value and the approximate f value.$)$ The definite integrals appearing in the series should be evaluated numerically using the function trapz. For this purpose the interval $[0\mathrm{.}9)$ should be discretized using $200$ subintervals. Enter the errors for $($a$),($b$),$ and $($c$),$ in that order, into the answer box below, separated with commas. Problem #$2$ Just Save Submit Problem #$2$ for Grading Attempt #$1$ Attempt #$2$ Attempt #$3$ Attempt #$4$ Attempt #$5$ Problem #$2$ Your Answer: Your Mark:Problem #$1$: Consider the following function f$($x$)=1729$ x$3,0$