5
QuizMultiple Choice
Unit Test — Cumulative exam
Question 5 • 2025-2026 FBISD - Precalculus B (CR)
Over the closed interval [3, 8], for which function can the extreme value theorem be applied?
Answer
A
h (x) = StartFraction negative 2 Over 5 (x minus 4) squared EndFraction
B
h (x) = StartFraction (x minus 5) (x minus 1) Over x squared minus 25 EndFraction
C
h (x) = StartLayout Enlarged left-brace first row StartFraction 9 x Over 10 minus x EndFraction, x less-than 4 second row x + 2, x greater-than-or-equal-to 4 EndLayout
D
h (x) = StartLayout Enlarged left-brace first row negative x, x less-than 5 second row x squared minus 20, x greater-than-or-equal-to 5 EndLayout