Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 2, u '(1) = -6, v(1) = 6, v '(1) = -3.
(2u - 4v) at x = 1
A. -24
B. 28
C. -20
D. 0
Answer: D
Mathematics
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-2 
- 
- 
2
A. 57 B. -7 C. -49 D. -9
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Rationalize the numerator of each fraction.
A. 
B. 
C. 
D. 
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Solve the problem.Find all values of y such that the distance between (2, y) and (-10, 3) is 13.
A. -2, 8 B. 2, 8 C. -8, 2 D. -8, -2
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Find the period and amplitude of the function 
.
?
?
A. period: 
; amplitude: 
B. period: ; amplitude: 3
C. period:
; amplitude: 3
D. period:; amplitude: 6
E. period:
; amplitude: 3
Mathematics