Graph the system of inequalities.x2 + y ? 1x2 - y ? 3
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the length of the indicated portion of the curve.r(t) = (etcos t)i + (etsin t)j + 3etk, -ln 2 ? t ? 0
A. 
B. 
C. 
D. 
Mathematics
Convert the rectangular equation to a polar equation that expresses r in terms of ?.8x - 5y + 1 = 0
A. 8 cos ? - 5 sin ? = -1
B. r = 
C. r = 
D. 8 cos ? - 5 sin ? = 1
Mathematics
Provide an appropriate response.For the function given, show how you would find the average rate of change using the difference quotient. f(x) = 16 + 2x
What will be an ideal response?
Mathematics
Find the reciprocal of the number or algebraic fraction.
A. 6x
B. no reciprocal
C. 
D. 
Mathematics