# Pre-calculuc-check answer

posted by
**Lucy**
.

Which is true for the graph of f(x)= -x^3+3x-2?

Answer: relative maximum at (1,0)

2) Determine between which consecutive integers one or more real zeros of f(x)= 3x^4+x^3-2x^2+4 are located.

Answer: -1 and 0