Solve the equation.81t3 - 36t = 0
A.
B.
C.
D. {0}
Answer: B
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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 1]
A. x - +
-
B. x - +
-
+
C. x - +
-
+
D. x - +
-
The displacement d (in meters) of an object at time t (in seconds) is given. Describe the motion of the object. What is the maximum displacement from its resting position, the time required for one oscillation, and the frequency?d = 5 sin
A. simple harmonic; -5 m; 4 sec; oscillation/sec
B. simple harmonic; 5 m; 4 sec; oscillation/sec
C. simple harmonic; 5 m; sec; 4 oscillations/sec
D. simple harmonic; 5 m; 2 sec; oscillation/sec
Explain why the function is not a polynomial function.f(x) = 5x3 + 4x2 - 5x-2 + 16
Fill in the blank(s) with the appropriate word(s).
Multiply. Assume that all variables represent non-negative real numbers.( +
)(
-
)
A. 4
B. 11 - 2
C. 11 - 2
D. 18