Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 
A. f(x) = 
, g(x) = x2
B. f(x) = 
, g(x) = -27x2 + 50
C. f(x) = 
, g(x) = 
D. f(x) = -27x2 + 50, g(x) = 
Answer: B
Mathematics
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Identify the quadrilateral.
A. Square B. Rhombus C. Parallelogram D. Rectangle
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Solve.
- 4 = 14
A. -4, 12 B. 16, 12 C. -24, 12 D. -12, 12
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Determine the vertex, focus, and directrix of the parabola and sketch its graph.x2 - 6x + 4y + 21 = 0
A. vertex: (3, -3)
focus: (2, -3)
directrix: x = 4
B. vertex: (3, -3)
focus: (4, -3)
directrix: x = 2
C. vertex: (3, -3)
focus: (3, -4)
directrix: y = -2
D. vertex: (3, 3)
focus: (3, 2)
directrix: y = 4
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 5
B. 3
C. 3
D. 9
Mathematics