Question

If f(x)=2x-3 and g(x)=x , what is f(g(2)) ?

Answer 1

`1`

Explanation:

`f(x)=2x-3`

`g(x)=x`

to find

`f(g(2))`

`g(2)=2`

`f(g(2))=f(2)`

`f(2)=2xx2-3=4-3=1`