Graph the function. Use the graph to find the indicated limit, if it exists.
f(x), f(x) = -4 - x2
A. does not exist
B. -6
C. -4
D. -8
Answer: D
Mathematics
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Match the differential equation with the appropriate slope field.y' = y(y + 2)( y - 2)
A. 
B. 
C. 
D. 
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Solve the problem.Convert 5.331 x 103 rpm to radians per second (rad/s).
A. 558.3 rad/s B. 33.50 rad/s C. 3.350 x 104 rad/s D. 0.5583 rad/s
Mathematics
Find the inverse of the one-to-one function.f(x) =
A. f-1(x) = 
B. f-1(x) = x3 + 9
C. f-1(x) = x3 + 3
D. f-1(x) = x + 3
Mathematics
Use the distributive property to factor the following.(y + 1)x + (y + 1)
A. x(y + 1)2 B. x(y + 1) C. x2(y + 1) D. (y + 1)(x + 1)
Mathematics