The function f is one-to-one. Find its inverse.f(x) = 6x
A. f-1(x) = -6x
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 6x
Answer: B
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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 (x0, y0, z0). The force that tends to restore the small region to its equilibrium position can be approximated as F = - k(x - x0)i - k(y - y0)j - k(z - z0)k Find a potential function f for this force field.
What will be an ideal response?
Solve.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. The maximum profit for the company occurs at the vertex of the parabola. How many cakes should be prepared per day in order to maximize profit?
A. 625 cakes B. 25 cakes C. 1875 cakes D. 50 cakes
Simplify the expression.cos 
[csc x - sin x]
A. sin2x B. cos2x C. tan x D. sin x - csc x
Find the area of the triangle. If necessary, round the answer to two decimal places.
A. 9.56 B. 192.48 C. 44.16 D. 3.1