Go through the MATLAB chapter quickly. Divide each problem below into steps that, separately,

seem to be easily convertible into MATLAB code. Combine the steps and upload all m$-$files

highlighted below. In how many seventh.m write a function function y$=$how$\_$many$\_$seventh$($x$)$ that

returns how many integers between $0$ and the absolute value of x are factors of $7$

$($so how$\_$many$\_$seventh$(5)$ is $0,$ how$\_$many$\_$seventh$(-7)$ is $1$ and how$\_$many$\_$seventh$(16)$

is $2).$ Hint: look up rem$().$

$$ In hw$01$q$3.$m test how$\_$many$\_$seventh$($x$)$ for x $=66,$ x $=140\mathrm{.}0/3,$ x $=42.$ Check

explicitly in the code if the outputs are correct using if statements