Find the second derivative.y = 5x2 + 7x + 4x-3
A. 10 + 48x-1
B. 10x + 7 - 12x-4
C. 10 - 48x-5
D. 10 + 48x-5
Answer: D
Mathematics
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A. 77 B. 23 C. 14 D. 18
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Estimate by rounding.992 ? 53
A. 48,000 B. 52,000 C. 40,000 D. 50,000
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Provide an appropriate response.List all positive integer pairs that have a product of 30.
A. 3, 10; 5, 6 B. 1, 30 C. 1, 30; 2, 15; 3, 10; 5, 6 D. 2, 15; 3, 10; 5, 6
Mathematics
Find the phase shift.y = -5 sin
A. 
units to the left
B. 
units to the right
C. 5? units up
D. 4? units down
Mathematics