6
AssignmentMultiple Choice
Limits and Continuity
Question 6 • 2025-2026 FBISD - Precalculus B (CR)
Which function is continuous at x = 5?
Answer
A
f (x) = StartLayout Enlarged left-brace first row StartFraction 2 x + 10 Over x squared minus 25 EndFraction, x not-equals 5 second row negative 0.2, x = 5 EndLayout
B
f (x) = StartLayout Enlarged left-brace first row x minus 1, x less-than 5 second row 5, x greater-than-or-equal-to 5 EndLayout
C
f(x) = (x − 5)2 + 6D
f (x) = StartFraction 5 Over x minus 5 EndFraction