Determine whether the graph of the equation or function has symmetry about the x-axis, the y-axis, and the origin.f(x) = 2x2 + 5
A. Origin
B. y-axis
C. x-axis
D. No symmetry
Answer: B
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Solve.A 51-foot piece of wire is cut into two pieces. One piece is twice as long as the other. Find the lengths.
Fill in the blank(s) with the appropriate word(s).
Find the exact value of the expression.cos 
cos 
- sin 
sin 
A. 0
B. 1
C. -1
D. 
Solve.The data in the table show the number of burglaries reported in a small town for several years on record.
Determine the linear, quadratic, cubic, or quartic function that best fits the data.
A. 
B. 
C. f(x) = -0.0003x4 + 0.01x3 - 0.07x2 - 0.65x + 7.68
D. f(x) = -0.31x + 6.15
A corner cabinet in a kitchen is relatively useless because its contents are too difficult to reach. A “Lazy Susan” is to be installed in the cabinet to make the space more accessible.What is radius of the largest “Lazy Susan” that can be installed? Assuming the cabinet space not taken up by the “Lazy Susan” is still inaccessible, what area of the original cabinet is still out of reach?
