Determine whether the equation defines y as a function of x. y = |x|
A. function
B. not a function
Answer: A
Mathematics
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Provide an appropriate response.Find the total force against the surface of a tank full of liquid of weight density 2 for a tank in the shape of a vertical cylinder radius 6 and height8.
A. 576? B. 672? C. 96? D. 1344?
Mathematics
For the point given in rectangular coordinates, find equivalent polar coordinates 
for 
and 
(-6, 6
)
A. (12, 120°) B. (24, 120°) C. (12, 160°) D. (6, 300°)
Mathematics
Solve the problem.f varies jointly as q2 and h, and f = -54 when q = 3 and h = 2. Find f when q = 2 and h = 5.
A. f = -30 B. f = -15 C. f = -60 D. f = -12
Mathematics
Solve the inequality.70(x2 - 1) > 51x
A. 
or 
B. 
or 
C. 
D. 
Mathematics