### Home > CALC > Chapter 4 > Lesson 4.3.1 > Problem 4-102

4-102.

Without graphing, analytically determine where the function *y *=* x*^{3} − 7*x*^{2} + 15*x *- 2 is increasing. Check your answer with a graph. Homework Help ✎

If a function is increasing, then its slopes are positive.

FInd where the derivative is greater than 0.