Problem #$1$: Evaluate $f(x,y)=5+\frac{yz+x}{\frac{3}{4x+1}}-3$

Complete the function evaluate, which computes and returns the value of the mathematical expression provided above, assuming that the values for $x,y$ and $z$ are given as arguments to the function. Also assume that no values for $x,y$ or $z$ will be provided that would cause a division by zero.

On CodeGrade you will be provided with template code containing function stubs $($i$.$e$.,$ incomplete functions$)$ that you need to complete. For example, the function stub for the evaluate function looks like this:Function CallExpected Return Value

$\backslash$table$[[$evaluate $(3,7,2),75\mathrm{.}666666666666666],[$evaluate $(-6,4,1),17\mathrm{.}333333333333336]]$