Find the domain of the composite function (g ? f)(x). Write the domain in interval notation.f(x) = 
, g(x) = x - 2
A. (-?, 0) ? (0, ?)
B. (-?, ?)
C. (-?, 0]
D. [0, ?)
Answer: A
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Solve the problem.The parabola x2 = -12y is shifted down 6 units and right 2 units. Find an equation for the new parabola and find the new vertex.
A. (x - 2) 2 = -12(y + 6); vertex; (2, -6) B. (y + 6) 2 = -12(x - 2); vertex; (-6, 2) C. (x + 6) 2 = -12(y - 2); vertex; (-6, 2) D. (x + 2) 2 = -12(y - 6); vertex; (2, -6)
Answer the question.What name is given to a statistical graph that is embellished with additional art work?
A. Contour map B. Stack plot C. Multiple bar graph D. Pictograph
Graph.y = x2 + 2x - 6
A. 
B. 
C. 
D. 
Write a formula for the nth term of the given geometric sequence. Do not use a recursion formula.3, 
, 
, 
, ...
A. an = 3 + 
(n - 1)
B. an = 3 - 
(n - 1)
C. an = 3
n - 1
D. an = 3n - 1 - 