Provide an appropriate response.Find the domain: f(x) = log4(x - 7).
A. (4, ?)
B. (-7, ?)
C. (7, ?)
D. (-4, ?)
Answer: C
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For f(x) = A sin 
+ D,identify either A, B, C, or D as indicated for the sine function.y = 5 sin 
Find B.
A. ?
B. 5
C. 
D. 4
Solve the problem.Two points A and B are on opposite sides of a building. A surveyor selects a third point C to place a transit. Point C is 47 feet from point A and 65 feet from point B. The angle ACB is 45°. How far apart are points A and B?
A. 103.7 ft B. 46 ft C. 65.4 ft D. 92.7 ft
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest cent.What-A-Pane Inc. sells windows for $106.81 each after a markup of $34.69. Find (a) the cost of a window, (b) the markup as a percent of cost, and (c) the markup as a percent of selling price.
A. (a) $72.12 (b) 32.5% (c) 48.1% B. (a) $72.12 (b) 48.1% (c) 32.5% C. (a) $141.50 (b) 24.5% (c) 75.5% D. (a) $141.50 (b) 75.5% (c) 48.1%
Solve the linear equation.3x - 2 = 7
A. {6} B. {3} C. {10} D. {4}