Write the equation of a sine function that has the given characteristics.Amplitude: 2Period: ?Phase Shift: 
A. y = 2 sin (2x - 3)
B. y = sin (2x + 3)
C. y = 2 sin 
D. y = 2 sin 
Answer: A
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Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.A triangle with sides of length 23 cm and 5 cm and a nonincluded angle of 47°.
A. No triangle can be constructed. B. Exactly one triangle can be constructed. C. Two or more noncongruent triangles can be constructed.
Calculate 
.A = 
A. 18 B. -48 C. -18 D. 6
Graph the function.f(x) = log2 (-x)
A. 
B. 
C. 
D. 
Find the part.30% of 1200 weight loss programs
A. 36 weight loss programs B. 36,000 weight loss programs C. 3600 weight loss programs D. 360 weight loss programs