Rewrite the statement using mathematical symbols.The set A is the set containing only the element 6.
A. A = { }
B. A ? {6}
C. A ? {7, 6}
D. A = {6}
Answer: D
Mathematics
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Find a parametrization for the line segment joining the points.(3, -7, 4), (0, -7, 7)
A. x = 3t, y = -7t, z = -3t + 7, 0 ? t ? 1 B. x = -3t + 3, y = -7t, z = 3t + 4, 0 ? t ? 1 C. x = -3t + 3, y = -7, z = 3t + 4, 0 ? t ? 1 D. x = 3t, y = -7, z = -3t + 7, 0 ? t ? 1
Mathematics
Graph the equation using the indicated viewing window.y = x + 4;X min = -5X max = 5X scl = 1Y min = -4Y max = 4Y scl = 1
A. 
B. 
C. 
D. 
Mathematics
Solve the equation 
for x.
A. 
B. 
C. 
D. 
Mathematics
For problems 7-12, solve the equations. If the solution is irrational, round to the nearest ten-thousandth.
A. 
B. 
C. 
D. 
E. none of these
Mathematics