Use the vertex and the direction in which the parabola opens to determine the relation's domain and range.y2 - 12y - x + 38 = 0
A. Domain: (-?, - 2)
Range: (-?, ?)
B. Domain: (2, ?]
Range: (-?, ?)
C. Domain: (-?, ?)
Range: (-?, ?)
D. Domain: (-?, ?)
Range: (-?, - 2]
Answer: B
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The following table shows average tuition T, in dollars, at a regional university t years after 2010. t 3 5 7 9 T 23312 23559 23806 24053A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: If this trend persists, when will tuition reach $24794?
What will be an ideal response?
Evaluate the expression.|-19 - 12|
A. 31 B. 7 C. -7 D. -31
Find: a. The center and radius of the circle. b. The x- and y-intercepts of the graph of the circle.5x2 + 5y2 - 4y = 0
A. a. center = 
; radius = 
b. (0, 0), 
B. a. center = 
; radius = 
b. 
C. a. center = 
; radius = 
b. (0, 0), 
D. a. center = 
; radius = 
b. (0, 0)
Use the figure below to answer the question. Round the answer to two decimal places.
 FIGURE.png)
Find x.
(a) 4.83
(b) 3.47
(c) 7.20
(d) 6.95