Identify the vertex of the given parabola.f(x) = x2 + 5
A. (-5, 0)
B. (0, 5)
C. (5, 0)
D. (0, -5)
Answer: B
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Give the specific equation relating the variables after evaluating the constant of proportionality for the given set of values.C is proportional to M and inversely proportional to J, and C = 8 when M = 2 and J = 2.
A. C = 11MJ
B. C = 
C. C = 
D. C = 
Find the inverse of the matrix, if possible.
A. 
B. 
C. 
D. 
Solve.A traveler picks up a rental car that has an odometer reading of 15,891 miles on it. When he returns it, the odometer reads 16,414 miles. How many miles did he drive the rental car?
A. 323 mi B. 623 mi C. 5,305 mi D. 523 mi
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: all real numbers range: all real numbers intercepts: (-2, 0), (0, -2), (2, 0) symmetry: none B. function domain: {x|x ? -2} range: {y|y ? 0} intercepts: (-2, 0), (0, -2), (2, 0) symmetry: none C. function domain: {x|x ? 0} range: {y|y ? -2} intercepts: (-2, 0), (0, -2), (2, 0) symmetry: y-axis D. not a function