Provide an appropriate response.The solution set of the system y1 = -x + 5 and y2 = -2x + 7 is {(2, 3)}. Using slopes and y-intercepts, determine which of the two calculator-generated screens, left or right, is the appropriate one for this system.
A. Left
B. Right
C. Neither is correct.
D. Both could be correct.
Answer: B
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Find the distance between the two points on the coordinate plane. If necessary, round the answer to the nearest thousandth.(6, 5) and (-5, -1)
A. 66 units
B. 
units ? 9.220 units
C. 157 units
D. 
units ? 12.530 units
Find the domain and the range of the functions or relations from the graph.
A. domain: (-?, -4] ? [4, ?); range: (-?, ?) B. domain: [-4, 4]; range: (-?, ?) C. domain: (-?, ?); range: (-?, ?) D. domain: (-?, ?); range: (-?, -4] ? [4, ?)
Solve the problem.A graph has 25 edges. The sum of the degrees of all the vertices of this graph is
A. 25. B. 100. C. 75. D. not possible to determine from the information given. E. none of these
Find the volume generated by revolving about the x-axis the regions bounded by the following graphs.
