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10 cards from this deck
Gradient of tangent line to curve y=f(x)y = f(x)y=f(x) at point xxx
When f′(x)>0f'(x) > 0f′(x)>0
When f′(x)<0f'(x) < 0f′(x)<0
f′(x)=0f'(x) = 0f′(x)=0
f(x)=ax3+bx2+cx+df(x) = ax^3 + bx^2 + cx + df(x)=ax3+bx2+cx+d where a≠0a \neq 0a=0
Set derivative equal to zero and solve for xxx
Become xxx-intercepts
One less than original function
f′(c)≈f(c+h)−f(c)hf'(c) \approx \frac{f(c + h) - f(c)}{h}f′(c)≈hf(c+h)−f(c)
Smaller
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