Identify and graph the polar equation.r = 3? 
A.
logarithmic spiral
B.
logarithmic spiral
C.
logarithmic spiral
D.
logarithmic spiral
Answer: B
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Solve the problem.The Family Fine Arts Center charges $24 per adult and $10 per senior citizen for its performances. On a recent weekend evening when 529 people paid admission, the total receipts were $7740. How many who paid were senior citizens?
A. 264 senior citizens B. 265 senior citizens C. 354 senior citizens D. 175 senior citizens
Graph the function. State the domain and the range of the function.f(x) = 4x
A. Domain: (-?, ?); Range: (0, ?)
B. Domain: (-?, ?); Range: (-?, 0)
C. Domain: (-?, ?); Range: (0, ?)
D. Domain: (0, ?); Range: (-?, ?)
Solve the problem.Triangle ABC has sides of lengths 85 ft, 85 ft, and 102 ft. Triangle PQR has sides of lengths 85 ft, 85 ft, and 150 ft. Which triangle has greater area and by how much?
A. Triangle PQR; -468 ft2 B. Triangle ABC; 28 ft2 C. Triangle PQR; 3000 ft2 D. Triangle ABC; 468 ft2
Evaluate the expression by hand. Variables represent any real number.
A. -5x2 B. 2500 C. 25x2 D. 5x2