Fill in the blank with one of the words or phrases listed below.
A(n) 
fraction is a fraction that equals 1.
A. denominator
B. numerator
C. unit
D. simplifying
Answer: C
Mathematics
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Evaluate the integral.
A. - 
y2 sin 9y + 
y cos 9y + 
sin 9y + C
B. 
y2 cos 9y - 
y sin 9y - 
cos 9y + C
C. - 
y2 cos 9y + 
y sin 9y + 
cos 9y + C
D. - 
y2 cos 9y + 
y sin 9y + 
cos 9y + C
Mathematics
Sketch the coordinate axes and then include the vectors u, v, and u × v as vectors starting at the origin.u = i + k, v = i - k
What will be an ideal response?
Mathematics
Graph the function. Give the domain and range.f(x) = 
+ 5
A. Domain: (-?, ?); Range: [5, ?)
B. Domain: (-?, ?); Range: [-5, ?)
C. Domain: (-?, ?); Range: [-5, ?)
D. Domain: (-?, ?); Range: [5, ?)
Mathematics
Solve the system of equations by elimination.3x - 5y = -126x + 8y = -24
A. (-4, 0) B. (0, 4) C. (0, -4) D. (4, 0)
Mathematics