Match the quadratic function to the correct graph.y = x2 - 7
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.Suppose that you begin with a red bucket containing 12 red marbles and a yellow bucket containing 12 yellow marbles. You move three marbles from the red bucket to the yellow bucket, and then you move any four marbles from the yellow bucket to the red bucket. Which is greater, the number of yellow marbles in the red bucket or the number of red marbles in the yellow bucket?
What will be an ideal response?
Solve.The area of a rectangle must be at least 119 square feet. If the length is 7 feet, find the minimum for the rectangle's width.
A. 52
ft
B. 17 ft
C. 18 ft
D. 
ft
Write the expression using a single radical sign. Assume that all variables represent positive real numbers. Simplify the radicand if possible.
A. 
B. 
C. x
D. 
Graph the pair of parametric equations by hand, using values of t in [-2,2]. Make a table of t-, x-, and y-values, using t = -2, -1, 0, 1, and 2. Then plot the points and join them with a line or smooth curve for all values of t in [-2,2]. Do not use a calculator.x = -t + 3, y = 2t + 3
What will be an ideal response?