Find the area of the figure using determinants.
A. 28.0
B. 27.5
C. 28.5
D. 29.0
Answer: C
Mathematics
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Multiply.(x2 - 5) (x3 + 5x + 5)
A. x5 - 10x3 + 5x2 + 25x - 25 B. x5 + 5x2 - 25x - 25 C. x6 + 5x2 + 25x - 25 D. x6 - 10x3 + 5x2 - 25x - 25
Mathematics
Graph the solution of the system. 2x + 3y ? 6 x - y ? 3 y ? 2
A. 
B. 
C. 
D. 
Mathematics
Rewrite as a single logarithm. Assume all variables represent positive real numbers.4 log (x + 3) - 9 log (x2 + 4) + 
log y
A. - 
log 
B. log 
C. log 
D. 12 log 
Mathematics
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such.f(x) = 
x - 3
A. D = (-?, ?), R = (-?, ?)
B. D = (-?, ?), R = (-?, ?)
C. D = (-?, ?), R = (-?, ?)
D. D = (-?, ?), R = (-?, ?)
Mathematics