Describe the graph of the equation as either a circle or a parabola with a horizontal axis of symmetry.x = y2 + 4y + 4
A. The graph is a circle.
B. The graph is a horizontal parabola.
Answer: B
Mathematics
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Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.sin (-72°41')
A. -0.9488209 B. -0.9546743 C. -0.9532434 D. -0.9473035
Mathematics
Solve the problem.Using the floor plan below, find a path that starts in room A and passes through each doorway exactly one time.
A. A ?C ? E ? D ? A ? C ? B B. No such path exists. C. A ?D ? E ? C ? B D. A ?D ? E ? C ? A
Mathematics
Multiply.
A. 
B. 
C. 
D. 
Mathematics
Prove that 
and 
are equivalent by showing that they represent the same vector.R = (-8, -6), S = (-7, -14), O = (2, 7), and P = (-13, -1)
A. Yes B. No
Mathematics