Select the graph of the quadratic function
. Identify the vertex and axis of symmetry.
?
A. ?
?
?
Vertex: (0, 1)
Axis of symmetry: y-axis
B.
?
?
Vertex: (0, 3)
Axis of symmetry: y-axis
C.
?
?
Vertex: (0, 4)
Axis of symmetry: y-axis
D.
?
Vertex: (0, 5)
Axis of symmetry: y-axis
?
E. ?
?
Vertex: (0, 2)
Axis of symmetry: y-axis
Answer: D
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Use simple probability to complete the exercises.A single die is rolled twice. The set of 36 equally likely outcomes is {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (5, 1),
(5, 3), (5, 4), (5, 5), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6),}. Find the probability of getting two numbers whose sum is greater than 9.
A.
B. 6
C.
D.
Provide an appropriate response.The future value and compound interest can be found using a:
A. calculator application B. formula C. $1.00 future value table D. all of these are appropriate ways to find future value or compound interest
Solve.On an architect's blueprint, 1 inch corresponds to 8 feet. If an exterior wall is long, find how long the blueprint measurement should be. Write answer as a mixed number if necessary.
A. 22 in.
B. 5 in.
C. 1 in.
D. 29 in.
Solve the inequality analytically, writing the solution set in interval notation.-30 < -5x ? -10
A. [2, 6] B. (2, 6) C. (-6, -2] D. [2, 6)