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Question 20

The function \(f : F \to R\) 

= \(f(x) = \begin{cases} 3x + 2 : x > 4 \\ 3x - 2 : x = 4 \\ 5x - 3 : x < 4 \end{cases}\). Find f(4) - f(-3).

  • A.28
  • B.26
  • C.-26
  • D.-28
Objective

Question details

Exam body
WAEC
Subject
Further Mathematics
Year
2013
Question no.
#20
Type
Objective
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