Without graphing the function, determine its amplitude or period as requested.y = 
sin (- 
x)Find the amplitude.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Factor completely. If a polynomial is prime, then state this as your answer.x3(t3 - 343) + y3(t3 - 343)
A. (x + y)(x2 - xy + y2)(t + 343)(t2 - 1) B. (x + y)(x2 - xy + y2)(t - 7)(t2 + 7t + 49) C. (x + y)(x2 - xy + y2)(t + 7)(t2 - 7t + 49) D. (x + y)(x2 - xy + y2)(t - 7)(t2 + 49)
Mathematics
Solve the problem.Find the average distance from a point 
in the first quadrant of the disk 
to the origin.
A. 2
B. 4
C. 
D. 
Mathematics
Solve the equation.3z + 18 = 2z + 6
A. 24 B. 12 C. -24 D. -12
Mathematics
Perform the indicated operation.-18 - 8
A. -26 B. 26 C. 10 D. -10
Mathematics