In: Math
On this problem, you may use a computer to calculate the derivative. Consider the function f(t) = (2t^2) / (3t^2 + 1) :
(a) On what intervals is the function concave up, and on what invervals is it concave down? Why? (b) (5 points) On what intervals is the function increasing, and on what intervals is it decreasing? Why?
(b) On what intervals is the function increasing, and on what intervals is it decreasing? Why?