Practice problem
Let f(x)=sin(x)f(x) = \sin(x)f(x)=sin(x) and g(x)=cos(x).g(x) = \cos(x).g(x)=cos(x). Find f(g(x)).f(g(x)).f(g(x)).
sin(cos(x))\sin(\cos(x))sin(cos(x))
cos(xsin(x))\cos(x\sin(x))cos(xsin(x))
sin(xcos(x)).\sin(x\cos(x)).sin(xcos(x)).
cos(sin(x))\cos(\sin(x))cos(sin(x))
sin(x)cos(x)\sin(x)\cos(x)sin(x)cos(x)
Type a concept, like “slope” or “photosynthesis”.