Choose the graph that matches the equation.x2 + y2 + (z - 1)2 = 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find a set of parametric equations for the given Cartesian equation.y = 3x - 2
A. x = t, y = 3t2 - 2; 0 ? t < ?
B. y = 3t, 3x = t + 2; 0 ? t < ?
C. x = 
, y = t - 
; 0 ? t < ?
D. x = t, y = 3t - 2; 0 ? t < ?
Mathematics
Rewrite the expression without using negative exponents. (Assume all variables represent nonzero real numbers.)
A. 
B. xy-12
C. x8y4
D. 
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(- 
, 0)
A. increasing B. constant C. decreasing
Mathematics
Find the area under a normal curve between 
and 
.
What will be an ideal response?
Mathematics