Waec Model Questions Vol1 2019 Mathematics Question 37

Practice objective / multiple choice question 37 from the 2019 Waec Model Questions Vol1 Mathematics examination.

Waec Model Questions Vol1 2019 Mathematics Objective / Multiple Choice Medium Difficulty
Question 37 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • MATHEMATICS • objective

A function \(f\) is defined piecewise as follows: for \(0\le x\le 4\), f(x)\) is a straight line passing through \((0,2)\) and \((4,10)\); for \(4\le x\le 6\), f(x)\) is a quadratic whose vertex is at \((5,12)\) and which passes through \((4,10)\) and \((6,10)\). Find the average value of \(f\) on the interval \([0,6]\), giving your answer as a fraction in lowest terms.

Answer Options

A. \(68/9\)
B. \(71/9\)
Correct Answer C. \(70/9\)
D. \(14/3\)
Correct Answer
C
Correct Option:
\(70/9\)

About This Question

This is Waec Model Questions Vol1 2019 Mathematics Question 37. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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