If a system of two equations has exactly one solution, then the lines representing these two equations:_______________
Fill in the blank(s) with the appropriate word(s).
Intersect (once)
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Find all points where the function is discontinuous.
A. None B. x = 2 C. x = 4 D. x = 4, x = 2
If the equation represents a hyperbola, find the center, foci, and asymptotes. If the equation represents an ellipse, find the center, vertices, and foci. If the equation represents a circle, find the center and radius. If the equation represents a parabola, find the focus and directrix. 4x2 + 9y2 + 72x - 36y + 324 = 0
A. C: (-9, 2); V: (-9, 5), (-9, -1); F: (-9, 4.2), (-9, -0.2) B. C: (-9, 2); V: (-6, 2), (-12, 2); F: (-6.8, 2), (-11.2, 2) C. C: (-9, 2); V: (-7, 2), (-11, 2); F: (-5.4, 2), (-12.6, 2) D. C: (-9,2); V: (-9, 4), (-9, 0); F: (-9, 5.6), (-9, -1.6)
Solve the equation.(2t + 2)2 = 3
A. 
B. 
C. 
D. 
Verify the identity.
= 
What will be an ideal response?