Simplify the root, if possible.
A. 3x + 3
B. (3x + 3)2
C. 
D. cannot be simplified
Answer: C
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.811/4
A. 12 B. 36 C. 3 D. 243
Refer to the following Chaos game to answer the question(s): Start with a square ABCD in which A is located at (0, 0), B is located at 
C is located at (27, 27), and D is located at (0, 27). Then, roll a fair die. We will say that A is the "winner" if we roll a 1, B is if we roll a 2, C is if we roll a 3, and D is if we roll a 4. If we roll a 5 or 6, we disregard the roll and roll again. Each roll of the die generates a point inside or on the boundary of the square according to the following rules.? Start: Roll the die. Mark the "winning" vertex and call it P1.? Step 1: Roll the die again. From P1 move two-thirds of the way straight toward the next winning vertex.
Mark this point and call it P2.? Steps 2, 3, etc.: Continue rolling the die, each time moving to a point two-thirds of the way from the last position to the winning vertex.Refer to the following figure to answer the question.
Point S is determined by which of the following sequence of rolls?
A. 1, 1, 3
B. 3, 1, 3
C. 3, 3, 1
D. 1, 3, 3
E. none of these
Use the graph of the function f(x) to locate the local extrema and identify the intervals where the function is concave up and concave down.
A. Local minimum at x = +1; local maximum at x = -1; concave down on (0, ?); concave up on (-?, 0) B. Local minimum at x = +1; local maximum at x = -1; concave up on (0, ?); concave down on (-?, 0) C. Local minimum at x = +1; local maximum at x = -1; concave up on (-?, ?) D. Local minimum at x = +1; local maximum at x = -1; concave down on (-?, ?)
Find the slope of the line. 
A. - 
B. 
C. -5
D. 5