A gas station owner calculates the cost of the gasoline he needs to purchase for the year and records it on the graph below. Which answer choice best describes the domain and range of the function in this situation? choose one for the domain and one for the range. (A.2A)
Required
10 points
10
Question 3
3.
The graph of quadratic function r is shown on the grid. Which answer choice best represents the range of r? (A.6A)
Required
5 points
5
Question 4
4.
The graph of quadratic function n is shown on the graph. Which answer choice best represents the domain of n? (A.6A)
Required
5 points
5
Question 5
5.
Which table shows y as a function of x? (A.12A)
Part B: Open Response/Other
Required
25 points
25
Question 6
6.
Arlene begins a test with a possible total of 80 points. She loses 2 points for every question she answers incorrectly. The graph represents this situation.
Domain: _______ _______ x_______ _______
Required
24 points
24
Question 7
7.
Range:_______ _______ y_______ _______
Required
5 points
5
Question 8
8.
The graph is __________ over the entire x-interval of 0 to 40.
Required
2 points
2
Question 9
9.
Match the equation to its graph. Identify the type of function for each
The equation for this graph is __________ and the graph is __________
Required
2 points
2
Question 10
10.
Match the equation to its graph. Identify the type of function for each
The equation for this graph is __________ and the graph is __________
Required
2 points
2
Question 11
11.
Match the equation to its graph. Identify the type of function for each
The equation for this graph is __________ and the graph is __________