Question

Given `f(x)=x^5" if "x<0 and f(x)=2x + 1" if "x >= 0`, how do you find `f(1)`?

Answer 1

`f(1)=3`

Explanation:

`color(red)(x=1) => x >=0` so we use `f(x)=2x+1`

`f(x)=2(color(red)(1))+1=3`