Multiply and simplify.
? 
A. x5y6
B. x5y5
C. x5y5
D. x5y6
Answer: B
Mathematics
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Find the inverse of the function.f(x) =
A. f-1(x) =
B. f-1(x) = (x - 1)2
C. f-1(x) = x2 + 1, x ? 0
D. Not a one-to-one function
Mathematics
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = sin 5yi + cos 9xj; C is the rectangle with vertices at (0, 0), ,
, and
A. - ?
B. ?
C. 0
D. - ?
Mathematics
Factor out the greatest common factor.m6n4 - m5n6
A. Prime polynomial B. m6n4(1 - mn2) C. m6n6(m - n2) D. m5n4(m - n2)
Mathematics
Solve the problem.If f(x) = 4x3 + 7x2 - x + C and f(-2) = 1, what is the value of C?
A. C = 15 B. C = 3 C. C = -5 D. C = -61
Mathematics