Using the pair of parametric equations, find the values of A and B in the table.x = -4t - 6, y = t + 5, for 0 ? t ? 7
A. A = 9, B = -18
B. A = 4, B = -18
C. A = 4, B = 8
D. A = -18, B = 9
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Find the second derivative of the function.y = 
A. 
= 2 - 
B. 
= 2x - 
C. 
= 1 + 
D. 
= 2 + 
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
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Find the principal square root of the number. Approximate the answer to the nearest hundredth whenever appropriate.144
A. -12, 12 B. 24 C. 20,736 D. 12
Mathematics