Question 1

Find the center and radius, and choose the graph of the following circle.

Accepted Answer

A)    center = (2, 4); radius = 5 
B)    center = (4, 2); radius = 5 
C)    center = (-2, -4); radius = 5 
D)    center = (-4, -2); radius = 5 
E)    center = (0, 0); radius = 5 
A)    center = (2, 4); radius = 5 
B)    center = (4, 2); radius = 5 
C)    center = (-2, -4); radius = 5 
D)    center = (-4, -2); radius = 5 
E)    center = (0, 0); radius = 5

Question 2

One number is 8 less than the square of another. Their sum is 12. Find the numbers.

Accepted Answer

The answer of One number is 8 less than the...

Question 3

Find the center and radius, and choose the graph of the following circle.

Accepted Answer

A)    center = (2, 5); radius =   
B)    center = ( 2, 5); radius =   
C)    center = (2, 5); radius =   
D)    center = (-2, 5); radius =   
A)    center = (2, 5); radius =   
B)    center = ( 2, 5); radius =   
C)    center = (2, 5); radius =   
D)    center = (-2, 5); radius =

Question 4

President's Park is enclosed by an elliptical path with major axis 470 meters and minor axis 340 meters. What is the equation for the path around the park? The major axis is parallel to the x -axis, and the point of origin is placed in the center of President's Park.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 5

Write the equation of the circle with the given center and radius. Center (2, 3); r = 5

Accepted Answer

The answer of Write the equation of the circle with...

Question 6

Solve the system of equations.

Accepted Answer

The answer of Solve the system of equations.  ...

Question 7

Choose the graph of the solution sets to the following systems.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 8

Find the center and radius, and choose the graph of the following circle.

Accepted Answer

A)    center =   ; radius = 6 
B)    center =   ; radius = 6 
C)    center =   ; radius = 6 
D)    center =   ; radius = 6 
A)    center =   ; radius = 6 
B)    center =   ; radius = 6 
C)    center =   ; radius = 6 
D)    center =   ; radius = 6

Question 9

A new theme park is planning an archway at its main entrance. The arch is to be in the form of a semi-ellipse with the major axis as the span. If the span is to be 48 feet and the height at the center is to be 8 feet, what is the equation of the ellipse?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 10

A parabola and a circle each contain the points (-5, 0), (0, 5), and (5, 0). Choose the graph that shows each curve on the same coordinate system.

Accepted Answer

A)    Circle:   ; parabola:   
B)    Circle:   ; parabola:   
C)    Circle:   ; parabola:   
D)    Circle:   ; parabola:   
A)    Circle:   ; parabola:   
B)    Circle:   ; parabola:   
C)    Circle:   ; parabola:   
D)    Circle:   ; parabola:

Question 11

Solve the system of equations.

Accepted Answer

The answer of Solve the system of equations.  ...

Question 12

Find the x - and y -intercepts, if they exist.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 13

Divide   by   .

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Choose the graph of the following equation.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 15

Find an equation for the graph.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 16

Write the equation of the circle with the given center and radius. Center   ;

Accepted Answer

The answer of Write the equation of the circle with...

Question 17

Write the equation of the circle with the given center and radius. Center   ;

Accepted Answer

The answer of Write the equation of the circle with...

Question 18

Find the distance between the following points.   and

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 19

Solve the system of equations.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 20

Choose the equation of the circle with the given center and radius. Center (4, 5); r = 8

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Find the center and radius, and choose the graph of the following circle.

One number is 8 less than the square of another. Their sum is 12. Find the numbers.

Find the center and radius, and choose the graph of the following circle.

President's Park is enclosed by an elliptical path with major axis 470 meters and minor axis 340 meters. What is the equation for the path around the park? The major axis is parallel to the x -axis, and the point of origin is placed in the center of President's Park.

Write the equation of the circle with the given center and radius. Center (2, 3); r = 5

Solve the system of equations.

Choose the graph of the solution sets to the following systems.

Find the center and radius, and choose the graph of the following circle.

A new theme park is planning an archway at its main entrance. The arch is to be in the form of a semi-ellipse with the major axis as the span. If the span is to be 48 feet and the height at the center is to be 8 feet, what is the equation of the ellipse?

A parabola and a circle each contain the points (-5, 0), (0, 5), and (5, 0). Choose the graph that shows each curve on the same coordinate system.

Solve the system of equations.

Find the x - and y -intercepts, if they exist.

Divide by .

Choose the graph of the following equation.

Find an equation for the graph.

Write the equation of the circle with the given center and radius. Center ;

Write the equation of the circle with the given center and radius. Center ;

Find the distance between the following points. and

Solve the system of equations.

Choose the equation of the circle with the given center and radius. Center (4, 5); r = 8

Notation and Symbols

Simplifying Expressions

Paired Data and Graphing Ordered Pairs

Multiplication With Exponents

The Greatest Common Factor and Factoring by Grouping

Reducing Rational Expressions to Lowest Terms

Review of Solving Equations

The Slope of a Line

Rational Exponents

Completing the Square

Exponential Functions

Sequences

Filters

Exam 12: The Circle

Find the center and radius, and choose the graph of the following circle.

One number is 8 less than the square of another. Their sum is 12. Find the numbers.

Find the center and radius, and choose the graph of the following circle.

President's Park is enclosed by an elliptical path with major axis 470 meters and minor axis 340 meters. What is the equation for the path around the park? The major axis is parallel to the x -axis, and the point of origin is placed in the center of President's Park.

Write the equation of the circle with the given center and radius. Center (2, 3); r = 5

Solve the system of equations.

Choose the graph of the solution sets to the following systems.

Find the center and radius, and choose the graph of the following circle.

A new theme park is planning an archway at its main entrance. The arch is to be in the form of a semi-ellipse with the major axis as the span. If the span is to be 48 feet and the height at the center is to be 8 feet, what is the equation of the ellipse?

A parabola and a circle each contain the points (-5, 0), (0, 5), and (5, 0). Choose the graph that shows each curve on the same coordinate system.

Solve the system of equations.

Find the x - and y -intercepts, if they exist.

Divide by .

Choose the graph of the following equation.

Find an equation for the graph.

Write the equation of the circle with the given center and radius. Center ;

Write the equation of the circle with the given center and radius. Center ;

Find the distance between the following points. and

Solve the system of equations.

Choose the equation of the circle with the given center and radius. Center (4, 5); r = 8

Notation and Symbols

Simplifying Expressions

Paired Data and Graphing Ordered Pairs

Multiplication With Exponents

The Greatest Common Factor and Factoring by Grouping

Reducing Rational Expressions to Lowest Terms

Review of Solving Equations

The Slope of a Line

Rational Exponents

Completing the Square

Exponential Functions

Sequences

Filters