Question

Simplify the expression

Answer 1

`-0.4`

Explanation:

Since
`f(x)=√(4-2x)`, every instance of f(x) will be replaced by the output of the function.

`f((3)/(2)) = √(4-3) =1\\f(-6) = √(4+12)=√(16)=4\\`

So now the equation will be equal to

`(1-4)/(1.5-(-6))\\\\=(-3)/(7.5)\\\\=-0.4`