Simplify the expression. Write the answer using positive exponents.
A. x16y
B. -
C. x16y2
D. -
Answer: C
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Find the product, AB, if possible.A = , B =
A. AB is not defined.
B.
C.
D.
Solve the problem. Round the answer to the nearest tenth, if necessary.Two airplanes depart from the same place at 4:00 p.m. One plane flies north at a speed of 314 mi/hr, and the other flies east at a speed of 313 mi/hr. How far apart are the airplanes at 7:30 p.m.?
A. 2,407,921.3 mi B. 1551.7 mi C. 1330.1 mi D. 443.4 mi
Find the inverse of the function.f(x) = + 5
A. f-1(x) = (x - 5)3
B. f-1(x) = (x + 5)3
C. f-1(x) = - 5
D. f-1(x) = x3 - 5
Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = 6x4 + 5x3 - 4x2 + 4x - 5
A. ± 1, ± 5, ± , ±
, ±
, ±
, ±
, ±
B. ± 1, ± 2, ± 3, ± 6, ± , ±
, ±
, ±
C. ± 1, ± 5, ± , ±
, ±
, ±
D. ± 1, ± 2, ± 3, ± 6, ± , ±
, ±
, ±
, ±
, ±