Find the exact value of y, or state that y is undefined.y = sin-1 (-3)
A. ?
B. 0
C. -3
D. undefined
Answer: D
Mathematics
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Solve.2k2 = -9k - 9
A. -3, -6
B. - , -3
C. 3, -
D. 3,
Mathematics
Perform the indicated operation. If possible, simplify.Multiply:sin x
A. sin2 x + sin x B. cos2 x C. sin2 x + 1 D. sin2 x
Mathematics
Match the inequality to its graph.x + 3y ? 5
A.
B.
C.
D.
Mathematics
Solve the equation.25x3 - 50x2 - 24x = 0
A. , -
B. , -
, 0
C. - ,
, 0
D. - , -
Mathematics