Find the exact value.Given that sin ? = - 
with ? in quadrant IV, find sin 2?.
A. 
B. - 
C. 
D. - 
Answer: B
Mathematics
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The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Find the decimal approximation for the radical. Round the answer to three decimal places.- 
A. -22.000 B. -4.690 C. -4.695 D. -4.687
Mathematics
Use the two-stage method to solve.Maximizez = 18x1 + 12x2subject to:2x1 + 3x2 = 24 2x1 + x2 ? 45 2x1 + 3x2 ? 20 x1 ? 0, x2 ? 0
A. Maximum is 216 for x1 = 0, x2 = 8 B. Maximum is 216 for x1 = 12, x2 = 0 C. Maximum is 156 for x1 = 6, x2 = 4 D. Maximum is 186 for x1 = 9, x2 = 2
Mathematics
Match the equation with its graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics