Graph the function.y = -3 sin (2?x + 2?)
A.
B.
C.
D.
Answer: C
Mathematics
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Solve the equation. =
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A.
B.
C.
D.
Mathematics
Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.
A. 11.7% B. 7.7% C. 3.8% D. 11.5%
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.{(-2, 7), (1, 3), (3, -5), (7, -2)}
A. function domain: {-2, 1, 3, 7} range: {7, 3, -5, -2} B. function domain: {7, 3, -5, -2} range: {-2, 1, 3, 7} C. not a function
Mathematics
Use Cramer's rule to solve the linear system.
A. {(3, 4, 4)} B. {(2, -6, -4)} C. {(6, 4, 6)} D. {(2, 6, 4)}
Mathematics