All Flashcards
What are the differences between a critical point and a point of inflection?
Critical Point: or undefined, potential for max/min. | Point of Inflection: changes sign, change in concavity.
What are the differences between relative and absolute extrema?
Relative Extrema: Local max/min within an interval. | Absolute Extrema: Overall max/min over the entire domain.
What are the differences between increasing and concave up?
Increasing: , function is rising. | Concave Up: , function curves upwards.
What are the differences between decreasing and concave down?
Decreasing: , function is falling. | Concave Down: , function curves downwards.
What are the differences between the graph of a function and its derivative?
Function: Represents the value of the function at each point. | Derivative: Represents the rate of change of the function at each point.
What is the difference between a definite and an indefinite integral?
Definite Integral: Computes the area under a curve between two limits, resulting in a numerical value. | Indefinite Integral: Finds the antiderivative of a function, resulting in a family of functions.
What is the difference between and ?
: The derivative of , representing the instantaneous rate of change. | : The antiderivative of , representing the accumulation of .
What is the difference between using the first derivative test and the second derivative test to find relative extrema?
First Derivative Test: Examines the sign change of around a critical point. | Second Derivative Test: Uses the sign of at a critical point to determine concavity and thus whether it is a max or min.
What is the difference between a local extremum and an endpoint extremum?
Local Extremum: A maximum or minimum within the interior of an interval. | Endpoint Extremum: A maximum or minimum that occurs at the boundary of an interval.
What is the difference between average rate of change and instantaneous rate of change?
Average Rate of Change: The slope of the secant line between two points. | Instantaneous Rate of Change: The slope of the tangent line at a single point, given by the derivative.
Given , how do you find where is increasing?
- Find . 2. Determine where .
Given , how do you find where is concave up?
- Find . 2. Find . 3. Determine where .
Given the graph of , how do you find the x-coordinates of inflection points of ?
Identify points on the graph of where the slope changes sign (from positive to negative or vice versa).
Given and the graph of , how do you find where is decreasing?
- Find . 2. Solve for . 3. Identify the intervals where is less than 1.
Given and the graph of , how do you find the absolute minimum of on ?
- Find . 2. Find critical points where . 3. Evaluate at critical points and endpoints and . 4. Choose the smallest value.
How to find the area of a region bounded by a curve and the x-axis?
- Identify the interval [a, b]. 2. Integrate the function over the interval: . 3. Take the absolute value if the region is below the x-axis.
How to determine if a function has a relative maximum?
- Find . 2. Find critical points where or is undefined. 3. Check if changes from positive to negative at the critical point.
How to determine if a function has a relative minimum?
- Find . 2. Find critical points where or is undefined. 3. Check if changes from negative to positive at the critical point.
How to find the value of at a specific point given and an initial value?
Use the formula: , where is the initial value.
How to determine intervals where a function is concave up or concave down?
- Find . 2. Determine where (concave up) and (concave down).
What is the Fundamental Theorem of Calculus (Part 1)?
What is the formula for area under a curve?
If , what is ?
If , what is ?
How to find given and ?
How to find given and ?
Formula for if ?
Area of a semicircle?
Area of a triangle?
Area of a rectangle?