Question

W(n)=n-1;find a (-4)

Answer 1

The function W(n) takes in the input n and performs the operation n - 1 on and then spits out the resulting number.

If we put in -4 into W(n) we will get:

$W(-4)=(-4)-1=-5$$\therefore W(-4)=-5$

Hence, the function outputs -5 for W(-4).