Determine the value of that makes the function continuous at

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Determine the value of kk that makes the function continuous at x=1x=1. f(x)={kx2+1,x<1,4x−k,x≥1.f(x)= \begin{cases} kx^{2}+1, & x<1,\\ 4x-k, & x\ge 1. \end{cases}

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