Mathematics · Continuity and Differentiability
If the function f(x) defined below is continuous at x = 2 and x = 4, then the values of a and b are: f(x) = 1, for x ≤ 2 f(x) = ax + b, for 2 < x < 4 f(x) = 7, for x ≤ 4
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- 1a = 5, b = -3
- 2a = -3, b = 5
- 3a = -5, b = 3
- 4a = 3, b = -5✓
Correct answer
a = 3, b = -5
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