1.1. Function Families http://www.ck12.org
7.y= 1 +^1 e−x
8.y=√x
9.y=x^3
10.y=x
- Which function is not defined at 0? Why?
- Which functions are bounded below but not above?
- What are the differences betweeny=x^2 andy=x^3?
- What is a similarity betweeny=exandy=ln(x)?
- Explain whyy=√xis not defined for all values ofx.