Question

If h(x) = 5 x and k(x)=1/x, which expression is equivalent to (koh)(x)?

Answer 1

`(k\circ h)(x)=k(h(x))`


`\displaystyle k(h(x))= (1)/(h(x))= (1)/(5x)`

Answer 2

For those who may still need it in the future, the correct answer is actually: B