10-11 Flashcards
(24 cards)
What is the derivative at x = a?
Instantaneous rate of change and slope of tangent line
What is the four-step process for computing the derivative using the definition?
- Identify f(a)
- Compute f(a + h)
- Find f(a + h) - f(a)
- Take the limit as h approaches 0
What is the derivative of a constant function f(x) = c?
f’(x) = 0
What is the derivative of a linear function f(x) = cx?
f’(x) = c
What is the derivative of the function f(x) = x^n?
f’(x) = nx^(n-1)
What is the derivative of the function f(x) = cx^n?
f’(x) = ncx^(n-1)
What is the derivative of sums or differences in functions?
If f(x) = u(x) + v(x), then f’(x) = u’(x) + v’(x)
Fill in the blank: The derivative of a constant function is _______.
0
True or False: The derivative of f(x) = cx^n is f’(x) = n * cx^(n-1).
True
What is the formula for the derivative f’(a) using limits?
f’(a) = lim (f(a + h) - f(a)) / h as h approaches 0
What does the derivative represent in calculus?
The instantaneous rate of change of a function