Explain how to obtain the graph of the given quadratic function from the graph of 
f(x) = x2 - 4
A. Take the graph of y = x2 and shift it 4 units down.
B. Take the graph of y = x2 and shift it 4 units to the right.
C. Take the graph of y = x2 and shift it 4 units up.
D. Take the graph of y = x2 and shift it 4 units to the left.
Answer: A
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Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = - 
B. f(x) = 
, g(x) = x2 - 9
C. f(x) = 
, g(x) = x - 9
D. f(x) = 
, g(x) = x2 - 9
Graph the function on the indicated interval.y = 
sin (?x), 0 ? x ? 2 
A. 
B. 
C. 
D. 
Solve the problem.How many different 11-letter words (real or imaginary) can be formed from the letters of the word MISSISSIPPI? Leave your answer in factorial form.
Fill in the blank(s) with the appropriate word(s).
Use Descartes' Rule of Signs to determine the possible number of positive and negative zeros of 
A) 3 positive reals or 1 positive real; no negative reals B) no positive reals; no negative reals C) 1 positive real; 3 negative reals or 1 negative real D) 3 positive reals or 1 positive real; 3 negative reals or 1 negative real E) 0 positive real; 3 negative reals or 1 negative real