WorksheetsKey Features of Functions: Quiz 3 Review
Total questions: 24
Worksheet time: 1hrs 2mins
Find the function's x- and y-intercepts.
x-int (0,-3) and (0,1)
y-int (-4,0)
x-int (-3,0) and (1,0)
y-int (0,-4)
x-int (-4, 1)
y-int (-4, ∞)
x-int (-3,0) and (1,0)
y-int (0,-3)
Find the function's maximum and minimum points
no maximum
minimum (-4,-1)
no minimum
maximum (-3, 1)
no maximum
minimum (-1,-4)
maximum (-3,1)
minimum (0,-3)
Identify where the function is increasing and where it is decreasing.
increasing (-1, ∞) and decreasing (-∞,-1)
increasing (-∞, -1) and decreasing (-1, ∞)
increasing (-∞,∞) and decreasing nowhere
increasing (-1, -4) and decreasing (-3, 1)
Identify the function's domain and range.
domain (-∞,∞) and range (-∞,∞)
domain (-∞, ∞) and range (-4,∞)
domain (-∞,∞) and range [-4,∞)
domain [-3, 1] and range [-4,∞)
Identify the function's x- and y-intercepts.
x-int (3,0) and y-int (0,1)
x-int (0,3) and y-int (1,0)
x-int (1,3) and y-int (3,1)
x-int (3,0) and y-int none
Where is the function increasing and where is it decreasing?
increasing nowhere and decreasing (-∞,∞)
increasing (-∞,1) and decreasing (1,∞)
increasing (3,∞) and decreasing (-∞,3)
increasing (-1,3) and decreasing nowhere
What are the domain and the range of the function?
domain (-∞,∞) and range (-∞,∞)
domain (∞,-∞) and range (∞,-∞)
domain (-∞, 3] and range [3,∞)
domain (-∞,1] and range [1,∞)
Identify the function's x- and y-intercepts.
x-int (1,0) and y-int (0,-1)
x-int (0,1) and y-int (-1,0)
x-int (1,∞) and y-int (-∞,-1)
x-int none and y-int (-1,1)
Where is the function increasing and decreasing?
increasing (-∞,∞) and decreasing nowhere
increasing nowhere and decreasing (-∞,∞)
increasing (1,∞) and decreasing (-∞,1)
increasing (-1,∞) and decreasing (-∞,-1)
Identify the function's x- and y-intercepts.
x-int (-2,0), (1,0), and (3,0) and y-int (3,0)
x-int (-2,0), (1,0), and (3,0) and y-int (0,3)
x-int (0,-2), (0,1), and (0,3) and y-int (0,3)
x-int (0,-2), (0,1), and (0,3) and y-int (3,0)
What is the maximum height?
200
50
3
0
y-intercept on a graph?
Define Maximum
The highest or lowest point on the graph
The highest y-value on the graph
The lowest y-value on the graph
A line that divides the graph into two equal parts. i.e. cuts the graph in half
Define Minimum
The highest y-value on the graph
Where the parabola touches or intersects the y-axis
Where the parabola touches or intersects the x-axis, also called the x-intercept
The lowest y-value on the graph
What is the significance of the ordered pair (0, -2) to the graph?
It is the vertex
It is an x-intercept
It is the y-intercept
It is the axis of symmetry
Determine the domain and range of the function
Domain: All real numbers, Range: All real numbers
Domain: x ≥ -4, Range: All real numbers
Domain: All real numbers, Range: y ≥ -4
Domain: -1 ≤ x ≤ 5, Range: y ≥ -4
