Find the domain of the composite function (f ? g)(x). Write the domain in interval notation.f(x) = 2x + 12, g(x) = 
A. (-?, ?)
B. [-6, ?)
C. (-?, -6] ? [0, ?)
D. [0, ?)
Answer: D
Mathematics
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Find all real numbers in [0, 2?] that satisfy the equation.2
sin (4x) = 3
A. 0
B. 
, 
, 
, 
, 
, 
, 
, 
C. 
, 
D. 0, 
, ?
Mathematics
Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = (x + 1)(x - 7)(x - 1)2
A. origin symmetry B. y-axis symmetry C. neither
Mathematics
Fill in the blank.
angle measures between 0° and 90°.
A. An acute B. A right C. An obtuse D. A straight
Mathematics
Solve the problem.Use synthetic division to divide f(x) = x3 + 4x2 - 15x - 18 by x + 6. Use the result to find all zeros of f.
A. {-6 , -3, 1} B. {6, -3, 1} C. {6, 3, -1} D. {-6, 3, -1}
Mathematics