The average rate of change of a function between two points equals the slope of the secant line joining them. Substituting values gives (28−9)/(3−2)=19.
Average rate of change of function f(x)=x ^3 +1 over the interval [2,3] will be?
Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.
Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.