Mathematics

Mathematics

Problem

Define $f(x)=\begin{cases} kx^{2}+3x,& x<1, 2x+m,& 1\le x<4, x^{2}-5,& x\ge 4. \end{cases}$ If ff is continuous on the entire real line, then the ordered pair (k, m)(k,\,m) equals a) (3,2)(3,2) b) (2,3)(2,3) c) (1,2)(1,2) d) (0,3)(0,3)

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