Answer the questionSuppose z varies directly as x and inversely as the square of y. If x is doubled and y is tripled, what happens to z?
A. z is multiplied by 
B. z is six times as large as before
C. z is multiplied by 
D. z is one-sixth as large as before
Answer: A
Mathematics
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Find the domain and range of the function.g(z) = 7 - 
A. D: (-?, ?), R: (-?,7] B. D: (-?,0], R: [7,?) C. D: (-?,7], R: (-?, ?) D. D: [0,?), R: (-?,7]
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Find an algebraic expression for the given expression.sin(2 tan-1 3x)
A. 
B. 
C. 
D. 
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Find the first partial derivatives of the function.  figures 4.png)
What will be an ideal response?
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Find the value of
j315 ÄÄÄÄ. j3 a. 5 b. -5 c. j5 d. -j5 e. -3 + j5
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