- #1
stukbv
- 118
- 0
Homework Statement
1. if f : [-1,1] --> Reals is such that sin(f(x) is continuous on the reals then f is continuous.
2. if f : [-1,1] --> Reals is such that f(sin(x)) is continuous on the reals then f is continuous.
Are these true or false how do i prove / give a counter example?