Question 1

Perform the indicated operations and simplify the expression. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Perform the indicated operations and simplify the...

Question 2

Find the coordinates of the points that are  units away from the origin and have an x-coordinate equal to  .

Accepted Answer

The answer of Find the coordinates of the points that...

Question 3

Refer to the following figure. What are the coordinates of point  ?

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The answer of Refer to the following figure. What are...

Question 4

Refer to the following figure. Which point has a y-coordinate that is equal to zero?

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The answer of Refer to the following figure. Which point...

Question 5

Refer to the following figure. Which points have a negative x-coordinate and a negative y-coordinate?

Accepted Answer

The answer of Refer to the following figure. Which points...

Question 6

Find the distance between the points (-3, -4) and (6, 10).

Accepted Answer

The answer of Find the distance between the points (-3,...

Question 7

Find the distance between the points  and  .

Accepted Answer

The answer of Find the distance between the points ...

Question 8

Refer to the following figure. Which points have negative y-coordinates?

Accepted Answer

The answer of Refer to the following figure. Which points...

Question 9

Rationalize the denominator of the expression. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Rationalize the denominator of the expression. 
A)...

Question 10

A furniture store offers free setup and delivery services to all points within a 24-mi radius of its warehouse distribution center. If you live 20 mi east and 14 mi south of the warehouse, will you incur a delivery charge? Justify your answer.

Accepted Answer

The answer of A furniture store offers free setup and...

Question 11

Rationalize the denominator of the expression. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Rationalize the denominator of the expression. 
A)...

Question 12

Refer to the following figure. Which point has coordinates (-8, 3)?

Accepted Answer

The answer of Refer to the following figure. Which point...

Question 13

Refer to the following figure. Which point has an x-coordinate that is equal to zero?

Accepted Answer

The answer of Refer to the following figure. Which point...

Question 14

Rationalize the numerator of the expression. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Rationalize the numerator of the expression. 
A)...

Question 15

Ivan wishes to determine which antenna he should purchase for his home. The TV store has supplied him with the information:  Ivan wishes to receive Channel 17 (VHF) that is located 20 mi east and 45 mi north of his home and Channel 38 (UHF) that is located 23 mi south and 33 mi west of his home. Which model will allow him to receive both channels at the least cost? (Assume that the terrain between Ivan's home and both broadcasting stations is flat.)
Model __________

Accepted Answer

The answer of Ivan wishes to determine which antenna he...

Question 16

Find an equation of the circle that satisfies the conditions.
Center  and passes through  .

Accepted Answer

The answer of Find an equation of the circle that...

Question 17

Find an equation of the circle with center at the origin that passes through (3, 5).

Accepted Answer

The answer of Find an equation of the circle with...

Question 18

Find an equation of the circle with center at (-a, -a) and radius 6a.

Accepted Answer

The answer of Find an equation of the circle with...

Question 19

Find the coordinates of the points that are 5 units away from the origin and have a y-coordinate equal to -3.

Accepted Answer

The answer of Find the coordinates of the points that...

Question 20

Find an equation of the circle with radius 4 and center (1, 2).

Accepted Answer

The answer of Find an equation of the circle with...

Quiz 1: Preliminaries

Perform the indicated operations and simplify the expression.

Find the coordinates of the points that are units away from the origin and have an x-coordinate equal to .

Refer to the following figure. What are the coordinates of point ?

Refer to the following figure. Which point has a y-coordinate that is equal to zero?

Refer to the following figure. Which points have a negative x-coordinate and a negative y-coordinate?

Find the distance between the points (-3, -4) and (6, 10).

Find the distance between the points and .

Refer to the following figure. Which points have negative y-coordinates?

Rationalize the denominator of the expression.

A furniture store offers free setup and delivery services to all points within a 24-mi radius of its warehouse distribution center. If you live 20 mi east and 14 mi south of the warehouse, will you incur a delivery charge? Justify your answer.

Rationalize the denominator of the expression.

Refer to the following figure. Which point has coordinates (-8, 3)?

Refer to the following figure. Which point has an x-coordinate that is equal to zero?

Rationalize the numerator of the expression.

Find an equation of the circle that satisfies the conditions. Center and passes through .

Find an equation of the circle with center at the origin that passes through (3, 5).

Find an equation of the circle with center at (-a, -a) and radius 6a.

Find the coordinates of the points that are 5 units away from the origin and have a y-coordinate equal to -3.

Find an equation of the circle with radius 4 and center (1, 2).