Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.24xy - 7y2 + 36 = 0
A. ? = 36.9° -
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ± )
B. ? = 36.9°
-
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±3)
C. ? = 53.1° -
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
D. ? = 36.9° -
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
Answer: D
You might also like to view...
Solve the equation using the quadratic formula.2x2 = -8x - 7
A. 
B. 
C. 
D. 
Factor the sum or difference of cubes.27x12 + 64
A. (3x4 + 4)(9x8 - 12x4 + 16) B. (3x4 - 4)(9x2 + 12x4 + 16) C. (3x4 + 4)(9x8 - 4x4 + 16) D. (3x4 - 4)( 3x4 + 4)
Solve the equation.3(x - 1.9) = 9.3
A. 2.467 B. 5 C. 3.733 D. 15
Express as a single logarithm.3log6x + 5log6(x - 6)
A. log6x(x - 6) B. 15 log6x(x - 6) C. log6x(x - 6)15 D. log6x3(x - 6)5