Podcast
Questions and Answers
What is the domain of the function in graph 1?
What is the domain of the function in graph 1?
- (-8, 4)
- (-∞, -8) U (4, ∞)
- (-40, 40) (correct)
- (-∞, -40) U (40, ∞)
What is the range of the function in graph 2?
What is the range of the function in graph 2?
- (-2, 8)
- (2, 8) (correct)
- (-∞, ∞)
- (-∞, 2) U (4, ∞)
What is the x-intercept of the function in graph 1?
What is the x-intercept of the function in graph 1?
- -20
- 0
- 4
- -8 (correct)
What is the y-intercept of the function in graph 2?
What is the y-intercept of the function in graph 2?
Over which interval is the function in graph 1 increasing?
Over which interval is the function in graph 1 increasing?
What is the average rate of change of the function in graph 1 over the interval [-5, 0]?
What is the average rate of change of the function in graph 1 over the interval [-5, 0]?
What is the interval where the function in graph 1 is positive?
What is the interval where the function in graph 1 is positive?
What is the interval where the function in graph 2 is decreasing?
What is the interval where the function in graph 2 is decreasing?
Flashcards
Domain of a function
Domain of a function
All possible input values (x-values) for which a function is defined.
Range of a function
Range of a function
All possible output values (y-values) that a function can produce.
X-intercept
X-intercept
The point(s) where a function intersects the x-axis, having a y-value of zero.
Y-intercept
Y-intercept
Signup and view all the flashcards
Increasing interval
Increasing interval
Signup and view all the flashcards
Average rate of change
Average rate of change
Signup and view all the flashcards
Positive interval
Positive interval
Signup and view all the flashcards
Decreasing interval
Decreasing interval
Signup and view all the flashcards
Study Notes
Key Features of Functions
- Function 1 has a domain of x = 40 and a range of y = 20.
- The x-intercepts of function 1 are at x = -8, -4, 0, 4, and 8.
- The y-intercept of function 1 is at y = -20.
- Function 1 is positive on the interval -40 and negative on the interval not specified.
- The function is increasing on the interval not specified and decreasing on the interval not specified.
- The average rate of change of function 1 over the interval [-5, 0] is not specified.
Second Function
- Function 2 has a domain of x = 8 and a range of y not specified.
- The x-intercepts of function 2 are at x = 4.
- The y-intercept of function 2 is at y = 2.
- Function 2 is positive on the interval x and negative on the interval not specified.
- The function is increasing on the interval not specified and decreasing on the interval not specified.
- The average rate of change of function 2 over the interval [-2, 0] is not specified.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.