Neco Model Questions Vol1 2022 Mathematics Question 50

Practice objective / multiple choice question 50 from the 2022 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2022 Mathematics Objective / Multiple Choice Medium Difficulty
Question 50 NECO_MODEL_QUESTIONS_VOL1 • 2022 • MATHEMATICS • objective

The graph of a function \(f\) consists of three straight‑line segments: from \((0,0)\) to \((2,4)\), from \((2,4)\) to \((5,1)\), and from \((5,1)\) to \((7,7)\). (i) Find all values of \(x\) in the interval \([0,7]\) for which \(f(x)=3\). (ii) Compute the total area enclosed between the graph of \(f\) and the \(x\)-axis from \(x=0\) to \(x=7\).

Answer Options

A. x = 1 and 4; total area = 18
B. x = 2 and 5; total area = 20
Correct Answer C. x = 1.5 and 3; total area = 19.5
D. x = 0.5 and 6; total area = 21.5
Correct Answer
C
Correct Option:
x = 1.5 and 3; total area = 19.5

About This Question

This is Neco Model Questions Vol1 2022 Mathematics Question 50. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support