Find an equation for the ellipse described.Center at (3, 3); focus at (9, 3); vertex at (11, 3)
A. 
+ 
= 2
B. 
+ 
= 1
C. 
+ 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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Find the second derivative.y = 
- 9
A. 19x
B. 
x2
C. 
x
D. 19x - 9
Mathematics
Solve the equation.2(x - 3) = 4(x - 14)
A. 25 B. 62 C. 50 D. 31
Mathematics
Multiply.-5 ? (-4) ? 3 ? (-8) ? 7 ? (-3) ? (-3)
A. -13 B. 30,240 C. -30,240 D. 10,083
Mathematics
Write the equation in its equivalent logarithmic form.8x = 64
A. logx64 = 8 B. log64x = 8 C. log864 = x D. log648 = x
Mathematics