The expression f(g(x)) is equivalent to:fg(x)f(x) g(x)fog (x)all of these choices are correctnone of these choice are correctI don’t think my answer is correct please help me

The expression fgx is equivalent tofgxfx gxfog xall of these choices are correctnone of these choice are correctI dont think my answer is correct please help me class=

Respuesta :

The given expression f(g(x))

Means the function of the function

So, we need to substitute with g(x) into the function f(x) instead of x

So, the answer will be option 3) fog (x)