Identify the following as rational or irrational. If the number is rational, find the root exactly. If the number is irrational, approximate the number to the nearest thousandth when necessary.
A. Rational; 8
B. Rational; 72
C. Irrational; 2.881
D. Rational; 24
Answer: D
Mathematics
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Use L'H
pital's rule to find the limit.
A. 0
B. - 
C. 
D. 
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = x 
A. f-1(x) = x 
B. f-1(x) = x3 - 2
C. Not one-to-one
D. f-1(x) = x2 + 2
Mathematics
Provide the proper response.For the graph of x = 
y2, in what direction does the parabola open if c > 0?
A. downward B. to the right C. upward D. to the left
Mathematics
Subtract.12,551
A. 3562 B. 3564 C. 3462 D. 11,564
Mathematics