Exam 11: Nonlinear Functions, Conic Sections, and Nonlinear Systems
Exam 1: Review of the Real Number System431 Questions
Exam 2: Linear Equations, Inequalities, and Applications338 Questions
Exam 3: Linear Equations, Graphs, and Functions347 Questions
Exam 4: Systems of Linear Equations166 Questions
Exam 5: Exponents, Polynomials, and Polynomial Functions327 Questions
Exam 6: Factoring180 Questions
Exam 7: Rational Expressions and Functions233 Questions
Exam 8: Roots, Radicals, and Root Functions358 Questions
Exam 9: Quadratic Equations, Inequalities, and Functions339 Questions
Exam 10: Inverse, Exponential, and Logarithmic Functions292 Questions
Exam 11: Nonlinear Functions, Conic Sections, and Nonlinear Systems233 Questions
Exam 12: Further Topics in Algebra190 Questions
Exam 13: Appendices29 Questions
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Solve the problem. Round your answer to the nearest tenth.
-The roof of a building is in the shape of the top half of the hyperbola , where and are in meters. Refer to the figure and determine the height of the outside walls.

(Multiple Choice)
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Which method should be used to solve the system? Explain your answer, including a description of the first step.
- + =1 x-7y =-2
(Essay)
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Which method should be used to solve the system? Explain your answer, including a description of the first step.
-
(Essay)
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Find the equation of a circle satisfying the given conditions.
-Center: ; radius: 12
(Multiple Choice)
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Find the equation of a circle satisfying the given conditions.
-Center: ; radius: 10
(Multiple Choice)
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Which method should be used to solve the system? Explain your answer, including a description of the first step.
-
(Essay)
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Which one of the following is a description of the graph of the solution set for the system below?
+\leq36 4+9\geq36
(Multiple Choice)
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Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.
-A circle and an ellipse; four points


(Essay)
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Graph the hyperbola with center shifted away from the origin.
-

(Multiple Choice)
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Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.
-A parabola and a circle; three points


(Essay)
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