# Math

posted by
**Tina**
.

Sketch the graph of a function f that satisfies all the following conditions.

(a) f(0)=0,f'=1

(b) f''(x)>0 for x<0, f''<0 for x>0

posted by
**Tina**
.

Sketch the graph of a function f that satisfies all the following conditions.

(a) f(0)=0,f'=1

(b) f''(x)>0 for x<0, f''<0 for x>0