Identify the type of graph.
= 1 - 
A. The graph is an ellipse with foci on the x-axis.
B. The graph is an ellipse with foci on the y-axis.
C. The graph is a hyperbola with foci on the y-axis.
D. The graph is a hyperbola with foci on the x-axis.
Answer: A
You might also like to view...
Solve the equation.
= 5 - 2x
A. 
B. {5}
C. 
D. 
Solve the problem.A bag of marbles has twice as many blue marbles as green marbles, and the bag has at least 51 marbles in it. At least how many green marbles does it have?
A. At least 34 green marbles B. At least 26 green marbles C. At least 18 green marbles D. At least 17 green marbles
The graph of a function f is given. Use the graph to answer the question.What is the domain of f?
A. {x|-5 ? x ? 5} B. all real numbers C. {x|x ? 0} D. {x|-4 ? x ? 5.5}
Solve the problem.If a rock falls from a height of 20 meters on Earth, the height H (in meters) after x seconds is approximately H(x) = 20 - 4.9x2.When does the rock strike the ground? Round to the nearest hundredth, if necessary.
A. 2.02 sec B. 4.08 sec C. 0.83 sec D. 0.91 sec