Second Derivative (Leaving Cert Mathematics): Quizzes

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Second Derivative
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10 questions from this quiz

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What does the second derivative measure?

Curvature of a graph

What is the notation for the second derivative?

f′′(x)f''(x)

The first derivative indicates the?

Rate of change of yy

If f′(x)f'(x) increases, what about f′′(x)f''(x)?

Positive

What is the second derivative of a constant?

00

Second derivative tells us about?

All of above

If f′′(x)>0f''(x) > 0, the curve is?

Concave up

If f′′(x)<0f''(x) < 0, the graph is?

Concave down

For f(x)=x2f(x)=x^2, what is f′′(x)f''(x)?

22

The second derivative of a straight line?

00

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