Graph and write interval notation.x ? 2 and x ? -2
A. [-2, 2)
B. [-2, 2]
C. (-2, 2]
D. (-2, 2)
Answer: B
Mathematics
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Use a truth table to determine whether the argument is valid.p ? qq p
A. Valid B. Invalid
Mathematics
Find the equation of the ellipse satisfying the given conditions.Find an equation of an ellipse with vertices at (5, -4) and (5, 8) and having the endpoints of minor axis at (2, 2) and (8, 2).
A. 
+ 
= 1
B. 
+ 
= 1
C. 
- 
= 1
D. 
+ 
= 1
Mathematics
Using synthetic division, determine whether the numbers are zeros of the polynomial.5, -5; f(x) = x3 - 7x2 - 25x + 175
A. Yes; yes B. No; yes C. Yes; no D. No; no
Mathematics
Solve the equation for the indicated variable.L = 
for W
A. W = AL
B. W = A + L
C. W = 
D. W = 
Mathematics