Provide an appropriate response.True or False? Every system of two linear inequalities has infinitely many solutions.
A. True
B. False
Answer: B
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Find the foci and endpoints of each axis for the given ellipse.
+ y2 = 1
A. Foci: (±
, 0); vertices: (± 14 , 0);
endpoints of the minor axis: (0, ± 1)
B. Foci: (± 143, 0); vertices: (± 144 , 0);
endpoints of the minor axis: (0, ± 1)
C. Foci: (±
, 0); vertices: (± 12, 0);
endpoints of the minor axis: (0, ± 1)
D. Foci: (0 , ±
); vertices: (± 12, 0);
endpoints of the minor axis: (± 1, 0)
Find the vertex and axis of symmetry of the graph of the function.f(x) = x2 + 3x - 2
A. (-1, -2) ; x = -1
B. 
; x = - 
C. 
; x = 
D. (3, 16) ; x = 3
Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.(-3, -81)
A. y = - 
x2
B. y = 9x2
C. y = -3x2
D. y = -9x2
Find the vertex, focus, and directrix of the parabola. Graph the equation.x2 - 6x = 8y - 41
A. vertex: (3, 4)
focus: (3, 6)
directrix: y = 2
B. vertex: (3, 4)
focus: (5, 4)
directrix: x = 1
C. vertex: (3, 4)
focus: (3, 2)
directrix: y = 6
D. vertex: (3, 4)
focus: (1, 4)
directrix: x = 5