Use the discriminant to identify the graph of the non-degenerate conic as a parabola, an ellipse, or a hyperbola.4x2 - 6xy - 3y2 + 11 = 0
A. parabola
B. ellipse
C. hyperbola
Answer: C
You might also like to view...
Find the indicated limit or state that it does not exist.
A. - 
B. 0
C. - 
D. - 
Solve the problem.At a plant that packages bottled spring water, the water is passed through a sequence of ion-exchange filters to reduce the sodium content prior to bottling. Each filter removes 73% of the sodium present in the water passing through it. Determine the number of filters that must be used to reduce the sodium concentration from 21 parts-per-million to 1.69 parts-per-million.
A. 10 filters B. 11 filters C. 8 filters D. 9 filters
Provide an appropriate response.Sketch a scatter plot for a set of data points for which it would be appropriate to fit a linear function. Then sketch a second scatter plot for a set of data points for which it would not be appropriate to fit a linear function. For the second scatter plot, explain why it would not be reasonable to fit the data points to a linear function.
What will be an ideal response?
Find the slope of the line.
A. - 
B. - 
C. 
D. 