Features of Functions + Function Algebra

Quiz
•
Mathematics
•
9th Grade
•
Medium
+5
Standards-aligned
Wayground Content
Used 2+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does f(x) + g(x) represent?
The product of the outputs of two functions f and g for the same input x.
The difference between the outputs of two functions f and g for the same input x.
The sum of the outputs of two functions f and g for the same input x.
The average of the outputs of two functions f and g for the same input x.
Tags
CCSS.HSF-BF.A.1B
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is a constant function?
A function that varies its output based on the input.
A function that always returns the same value, regardless of the input.
A function that has no output for any input.
A function that only returns positive values.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the significance of the vertex in a quadratic function?
It represents the x-intercept of the function.
It is the highest or lowest point on its graph, depending on the direction of the parabola.
It indicates the slope of the function.
It is the point where the function changes from increasing to decreasing.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does it mean for a function to be decreasing?
A function is increasing if, as the input values increase, the output values decrease.
A function is constant if, as the input values increase, the output values remain the same.
A function is decreasing if, as the input values increase, the output values decrease.
A function is decreasing if, as the input values increase, the output values increase.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How do you evaluate a function?
By substituting the input value into the function's equation and simplifying.
By finding the derivative of the function.
By graphing the function and identifying the intercepts.
By multiplying the input value by a constant.
Tags
CCSS.HSF.IF.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the range of a function?
The set of all possible input values (x-values) that the function can accept.
The set of all possible output values (y-values) that the function can produce.
The difference between the maximum and minimum values of the function.
The slope of the function at a given point.
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does it mean for a function to be increasing?
A function is increasing if, as the input values increase, the output values also increase.
A function is increasing if the output values decrease as the input values increase.
A function is increasing if it has a constant output regardless of the input values.
A function is increasing if it oscillates between increasing and decreasing values.
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
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