Increasing Cubic

Level pending

What is the sum of the minimum and maximum values of the constant \(a\) such that \[f(x) = \frac{1}{3}x^3 + ax^2 + (8 a -7)x + 12 \] is an increasing function in the interval \( (-\infty,\ \infty)? \)

×

Problem Loading...

Note Loading...

Set Loading...