Find the geometric mean between 28 and 18.
What will be an ideal response?
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Evaluate the integral.
A. 
(ln x3)2 + C
B. 
(ln x3)2 + C
C. 
(ln x3)2 + C
D. 
+ C
Seven milligrams of a dye (D) are injected into a vein leading to an individual's heart. The concentration of the dye in the aorta measured at 2-second intervals is shown in the accompanying table. Use Simpson's rule and the formula
to estimate the person's cardiac output. Round the result to the nearest tenth.
t024681012141618202224c(t)002.16.48.46.65.33.41.10.80.30.10
A. 5.2 L/min B. 5.5 L/min C. 6.1 L/min D. 3.5 L/min
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x3 - x2 + 25x - 25
A. f(x) = (x - 1)(x + 5i)(x - 5i) B. f(x) = (x - 1)(x + 1)(x + 25) C. f(x) = (x - 1)(x + 5)(x - 5) D. f(x) = (x - 25)(x + i)(x - i)
The function f is one-to-one. Find its inverse.f(x) = 3x + 4
A. f-1(x) = 
- 4
B. f-1(x) = 
C. f-1(x) = 
+ 4
D. f-1(x) = 