Mathematics · Calculus
For which value of k is the function f(x) defined below continuous at x = 1?
f(x) = { kx2, if x ≥ 1 ; 4, if x < 1 }
f(x) = { kx2, if x ≥ 1 ; 4, if x < 1 }
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1k = 4✓
- 2k = 3
- 3k = 2
- 4k = 1
Correct answer
k = 4
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