Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -5(x2 - 1)(x - 3)2
A. rises to the left and rises to the right
B. rises to the left and falls to the right
C. falls to the left and rises to the right
D. falls to the left and falls to the right
Answer: D
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Find the value.Let f(x, y) = xy2 + . Find f(16, -3).
A. -771 B. (16, -3) is not in the domain of f. C. 148 D. -32
For the given expression y', find y'' and sketch the general shape of the graph of y = f(x). y' = x-2/3(x - 6)
A.
B.
C.
D.
For the given Cartesian equation, write an equivalent polar equation.2x + 3y = 6
A. 2 sin ? + 3 cos ? = 6r B. r(2 sin ? + 3 cos ?) = 6 C. r(2 cos ? + 3 sin ?) = 6 D. 2 cos ? + 3 sin ? = 6r
At a time t seconds after an object is tossed vertically upward, it reaches a height s in feet given by the equation:
?
?
In how many seconds does the object reach its maximum height?
?
A. 4 sec B. 32 sec C. 2 sec D. 64 sec E. 1 sec