Question
Mathematics Question on Functions
f : R → R defined by f(x) = \left\\{ \begin{aligned} & 2x;x>3 \\\ &x^2;1<x≤3\\\ & 3x;x≤1 \end{aligned} \right. then f(-2) + f(3) + f(4) is
A
14
B
9
C
5
D
11
Answer
11
Explanation
Solution
The correct answer is () :