Write the equation of a sine function that has the given characteristics.Amplitude: 3Period: 4
A. y = sin (4?x) + 3
B. y = 3 sin 
C. y = 3 sin (4x)
D. y = 4 sin 
Answer: B
Mathematics
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Evaluate.
A. 79 B. -89 C. -84 D. 84
Mathematics
Graph the pair of parametric equations in the rectangular coordinate system.x = 3 + 3 sin t, y = 3 + 3 cos t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Mathematics
Solve. Where appropriate, include approximations to the nearest thousandth. If no solution exists, state this.log4 (x - 5) + log4 (x - 5) = 1
A. -7, 7
B. 7
C. -
, 
D. 
Mathematics
Factor the expression completely, if possible.x2 - 169
A. (x + 13)2 B. (x + 13)(x - 13) C. (x - 13)2 D. Does not factor
Mathematics