Provide an appropriate response.Explain in your own words how you can tell from the equation whether the branches of a hyperbola open up and down or left and right.
What will be an ideal response?
The branches open left and right if x2 has a positive coefficient and y2 has a negative coefficient. They open up and down if y2 has a positive coefficient and x2 has a negative coefficient.
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Add or subtract and write answer in lowest terms.13
- 
A. 12
B. 11
C. 12
D. 13
Find an equivalent equation in polar coordinates.x2 + y2 - 4x = 0
A. r = 4 cos ? B. r cos2? = 4 sin ? C. r = 4 sin ? D. r sin2? = 4 cos ?
Use the figure below. Determine whether the given statement is true or false. 
H + I + J = B
A. True B. False
Find the equilibrium point for the supply and demand curves. Round answers to two decimal places.Demand: q = 830 - 20x, Supply: q = 220 + 10x
Price
A. (35.00, 130.00) B. (61.00, -390.00) C. (20.33, 423.33) D. (-61.00, 2050.00)