Test the polar equation for symmetry with respect to the polar axis, the pole, and the line ? = ? / 2. r² = cos 2?
What will be an ideal response?
all three types of symmetry
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Divide.13,871 ÷ 16
A. 866 R 15 B. 866 R 11 C. 866 D. 15
Solve the problem.Allied Radio is a company which makes clock radios. The following table gives the profit, y, in dollars that this company made during the three stated years, x.
This set of data can be modeled by f(x) = ax2 + bx + c, where x represents the year. Find a linear system for which the solution represents the values of a, b, and c. Use technology to solve this system. Then, using the quadratic equation, predict the profit that Allied Radio made in the year 1993. Round your answer to the nearest hundred dollars.
A. $394,400 B. $393,900 C. $294,600 D. $394,200
Solve.You just started a new job and plan on purchasing a new car in four years. You want to have $7,000 as a down payment for the new car. Your local credit union offers a CD paying 4% annual interest compounded semiannually. How much money will you have to invest now to have $7,000 at the end of four years?
A. $6,466.92 B. $6,215.80 C. $5,114.83 D. $5,974.43
The graph of a function f is given. Use the graph to answer the question.Use the graph of f given below to find f(8).
A. 14 B. 4 C. 8 D. 10