Solve the problem.If two tangent lines to the ellipse 4x2 + 36y2 = 144 intersect the y-axis at 
find the points of tangency.
A. 
, 
B. 
, 
C. 
, 
D. (-6, 0), (6, 0)
Answer: A
Mathematics
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Solve the logarithmic equation.log7x = -3
A. 
B. 2187
C. 343
D. 
Mathematics
Solve the problem.Approximate 
to hundredths by noting that 
and using four terms of the appropriate binomial series.
A. 2.29 B. 2.37 C. 2.4 D. 1.63
Mathematics
Find the equation of the ellipse satisfying the given conditions. The center is at the origin.The sum of distances from (x, y) to (4, 0) and (-4, 0) is 10.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
For the function represented in the graph, determine the domain or range, as requested.Find the domain.
A. {x? 1 ? x ? 4} B. {x? -2 ? x ? 2} C. {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5} D. {x? -1 ? x ? 4}
Mathematics