Find an equation for the ellipse described. Graph the equation.Foci at (-1, 6) and (-1, 0); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
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Solve the problems.A hockey team in one game scored on 20% of the total number of shots on its opponent's goalie. If the team scored a total of 5 goals, then how many shots did they direct at the opponent's goalie?
A. 25 B. 37.5 C. 12.5 D. 50
Mathematics
Use Pythagorean identities to find the indicated function value.cot ? = -3, 270° < ? < 360°; find csc ?
A. -10 B. -2 C. -8 D. -4
Mathematics
Use the formula for the nth term to find r.a =2, a5 = 512
A. 256
B. 8
C. 
D. 4
Mathematics
Find the domain and the vertical asymptote of the function.f(x) = 2 - log2x
A. Domain: (2, ?); vertical asymptote: x = 2 B. Domain: [0, ?); vertical asymptote: none C. Domain: [0, ?); vertical asymptote: x = 0 D. Domain: (0, ?); vertical asymptote: x = 0
Mathematics