Ratio

he put something in the blackboard it requires 20 points f(x) = 3x^2 + 4x - 2, or finding the indefinite integral of a function like g(x) = 4x^3 - 2x^2 + 7x - 3. Another common type of question involves finding limits of functions, such as lim x→2 (3x^2 - 2x + 1)/(x^2 - 4). Here