Odd, even or neither:
<span>if </span>
<span>f(-x) = f(x) => even </span>
<span>f(-x) = -f(x) => odd
</span>
There's two ways, you can either multiply 11 and 7 to get 77 and then divide by 2, OR, you can divide 11 by 2 and get 5.5 and multiply that by 7, hope this makes sense, if you don't understand just comment and I'll explain it more :)
