Combine like terms in the following expression.5.1y + 1.4y
A. 6.5y
B. 1.4y
C. 0.3y
D. 3.7y
E. 5.1y
Answer: A
Mathematics
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Find an antiderivative of the given function.x-4 + 
A. - 
+ 
x1/2
B. - 
+ 
x1/2
C. - 
+ 
x1/2
D. - 
+ 
x1/2
Mathematics
Simplify the fraction.
A. 
B. 
C. 8
D. 
Mathematics
Find the length of the curve.x = 
(t2 + 3) 3/2, y = 3t, 0 ? t ? 1
A. 
B. 
C. 
D. 11
Mathematics
State the domain and range of the function.f(x) = 4x + 1
A. Domain= (-?, 0) ? (0, ?); range = (1, ?)
B. Domain = (-?, ?); range = 
C. Domain = (-?, ?); range = (1, ?)
D. Domain= (-?, ?); range = (-?, ?)
Mathematics