Model the curve with a cosine function.
?
?
Note that the period of the curve is 
and its range is 
.
?
A. 
B. 
C. 
D. 
E. 
Answer: C
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Solve the problem.Consider a small region inside an elastic material such as gelatin. As the material "jiggles", this small region oscillates about its equilibrium position (xo, yo, zo). The force that tends to restore the small region to its equilibrium position can be approximated as F = - k(x - xo)i - k(y - yo)j - k(z - zo)k Find a potential function f for this force field.
What will be an ideal response?
Graph the line described.m = 0; through (5, 3)
A. 
B. 
C. 
D. 
Use the order of operations to evaluate the expression.2(4 - 2
)
A. 6 B. 12 C. 4 D. 0
Solve the equation exactly in the complex number system.x3 + 7x2 + 25x + 175 = 0
A. x = -7i, x = ±5i B. x = -5, x = ±7i C. x = -5i, x = ±7i D. x = -7, x = ±5i