Determine the quadratic function whose graph is given.
Vertex: (1, 4)y-intercept: (0, 3)
A. f(x) = x2 - 4x + 3
B. f(x) = -x2 - 4x + 3
C. f(x) = -x2 + 2x - 3
D. f(x) = -x2 + 2x + 3
Answer: D
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Use the following diagram of the streets in a residential neighborhood to answer the question. 
A neighborhood watchman patrols the neighborhood each evening. His patrol must cover each street in the neighborhood, beginning and ending at the marked starting point, P. Describe his "optimal route".
A. the route that requires the least amount of walking, while still covering the whole neighborhood and returning to P. B. the route that requires the least amount of walking, along which he is least likely to come across crime C. the route along which he is least likely to come across crime D. the route that require the least amount of walking, while still covering the whole neighborhood, but not necessarily returning to P E. the route that requires the least amount of walking, by covering most streets in the neighborhood but not retracing any steps and returning to P
Express the sum using summation notation. Use a lower limit of summation not necessarily 1 and k for the index of summation.3 + 
+ 4 + 
+ . . . + 10
A. 
B. 
C. 
D. 
Solve the gambler's ruin problem.Player A and Player B start with a total of $4. Find the product matrix FR. (Assume that $1 changes hands each time the game is played.)
A. 
B. 
C. 
D. 
Solve the inequality analytically, writing the solution set in interval notation.-5 < -2x + 3 ? 3
A. (0, 4] B. (-4, 0] C. [0, 4) D. [-4, 0)