Apentix/AP Precalculus/Unit 1: Polynomial and Rational Functions/Question
AP Precalculuseasymcq1 pt

For the polynomial function f(x)=2x3−5x2+3x−4f(x) = 2x^3 - 5x^2 + 3x - 4, what is the average rate of change of ff over the interval [1,3][1, 3]?

Explanation

Core Concept

This is the correct calculation of the average rate of change: f(3)−f(1)3−1=14−(−4)2=9\frac{f(3) - f(1)}{3 - 1} = \frac{14 - (-4)}{2} = 9.

Correct Answer

q1_9

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