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10 questions from this quiz
f(x)≤f(a)f(x) \leq f(a)f(x)≤f(a) for all xxx in domain
f(x)≥f(a)f(x) \geq f(a)f(x)≥f(a) for all xxx in domain
Scope: local is neighbourhood, global is entire domain
When curve continues infinitely downward
Yes, if they have exactly equal function values
Turning points, boundaries, f′(x)f'(x)f′(x) discontinuities
Where f′(x)=0f'(x) = 0f′(x)=0
4 at x=2x = 2x=2
16 at x=5x = 5x=5 (boundary point)
When domain is restricted to closed interval
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