Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(6, -6
)
A. 
B. 
C. 
D. 
Answer: A
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List the symmetries of the given function, if there are any. Otherwise, state "No symmetry".f(x) = x + 
A. y-axis, origin B. Origin C. y-axis D. No symmetry
Factor by grouping.10x6 + 15x3 - 8x3 - 12
A. (5x3 + 4)(2x3 - 3) B. (10x3 + 4)(x3 - 3) C. (5x6 - 4)(2x + 3) D. (5x3 - 4)(2x3 + 3)
Solve the problem.If the formula P = 0.5643Y - 1092.57 can be used to predict the average price of a theater ticket after 1945, for what years will the average theater ticket price be at least 43 dollars? (Y is the actual year.)
A. 2013 or after B. 2023 or after C. 2011 or after D. 2015 or after
Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, -2)
A. x ? -2
B. x < -2
C. x ? -2
D. x < -2