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10 questions from this quiz
Curvature and concavity
f′′(x)f''(x)f′′(x)
f(n)(x)f^{(n)}(x)f(n)(x)
After n+1n + 1n+1 derivatives
12x2+6x+212x^2 + 6x + 212x2+6x+2
Signs alternate negative and positive
−6x4-\frac{6}{x^4}−x46
Simplify the current derivative
They never become zero
Decreases by one
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