Find the focus and directrix of the parabola.y = 5x2

A. , x = - 
B. , y = - 
C. , y = 
D. , x = - 


Answer: B

Mathematics

You might also like to view...

Find the slope of the line given the following graph.

A. = 7
B. = - 7
C. = - 
D. = 

Mathematics

Solve.x = - 

A. - 
B. - 
C. - 
D. - 

Mathematics

Determine the quadratic function whose graph is given.

A. f(x) = -x2 - 4x - 5 B. f(x) = -x2 + 4x + 5 C. f(x) = -x2 - 4x + 5 D. f(x) = x2 - 4x + 5

Mathematics

Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?

A. $0.75 B. $2.00 C. -$3.00 D. $3.00

Mathematics