Graph the function.y = -3 sin (2?x + 2?)

A.

B.

C.

D.


Answer: C

Mathematics

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Solve the equation. =  - 

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