Question 1

Determine whether the given ordered pair is a solution of the equation $5 x - 4 y = - 28$ . (2,-1)

Accepted Answer

The answer of Determine whether the given ordered pair is...

Question 2

Refer to the graph to find the value of $f ( 3 )$ .

Accepted Answer

A)  6 
B)  -6 
C)  5 
D)  3 
E)  -5 
A)  6 
B)  -6 
C)  5 
D)  3 
E)  -5

Question 3

The graph in the following illustration shows the depths of a submarine at certain times.   Where is the sub 2 hours after launch?

Accepted Answer

The answer of The graph in the following illustration shows...

Question 4

If a __________ line intersects a graph in more than one point, the graph is not the graph of a function.

Accepted Answer

The answer of If a __________ line intersects a graph...

Question 5

Write an equation in slope-intercept form of the line with the given properties. slope 4 , passes through (-5,-6)

Accepted Answer

A)  $y = 4 x + 14$ 
B)  $y = - 14 x - 4$ 
C)  $y = 4 x - 14$ 
D)  $y = - 4 x + 14$ 
E)  $y = - 14 x + 4$ 
A)  $y = 4 x + 14$ 
B)  $y = - 14 x - 4$ 
C)  $y = 4 x - 14$ 
D)  $y = - 4 x + 14$ 
E)  $y = - 14 x + 4$

Question 6

Determine whether the line that passes through the two given points is parallel or perpendicular (or neither ) to a line with a slope of - 2. (6, 2), (8, 3)

Accepted Answer

The answer of Determine whether the line that passes through...

Question 7

Find the midpoint of line segment PQ . $P ( - 6 , - 4 ) , Q ( 7,6 )$

Accepted Answer

The answer of Find the midpoint of line segment PQ...

Question 8

A car purchased for $28,000 is expected to depreciate according to the formula $y = - 1550 x + 28,000$ . When will the car have no value?

Accepted Answer

A)  18.1 years 
B)  28 years 
C)  17.1 years 
D)  19.1 years 
A)  18.1 years 
B)  28 years 
C)  17.1 years 
D)  19.1 years

Question 9

Consider the linear equation $6 x - 10 y = - 30$ . Does its graph pass through (5,6) ?

Accepted Answer

The answer of Consider the linear equation \(6 x -...

Question 10

Find $g ( 3 )$ . $g ( x ) = 2 x ^ { 2 } - x$

Accepted Answer

A)  16 
B)  12 
C)  15 
D)  17 
E)  11 
A)  16 
B)  12 
C)  15 
D)  17 
E)  11

Question 11

Find the y -intercept of the line determined by the equation. $- 2 x + 6 y = 24$

Accepted Answer

A)  (0,-4) 
B)  (-4,0) 
C)  (24,0) 
D)  (0,4) 
E)   (0,24) 
A)  (0,-4) 
B)  (-4,0) 
C)  (24,0) 
D)  (0,4) 
E)   (0,24)

Question 12

Find the slope of the line.

Accepted Answer

A)  $- \frac { 2 } { 3 }$ 
B)  $\frac { 1 } { 2 }$ 
C)  $\frac { 3 } { 2 }$ 
D)  $- \frac { 3 } { 2 }$ 
E)  $\frac { 2 } { 3 }$ 
A)  $- \frac { 2 } { 3 }$ 
B)  $\frac { 1 } { 2 }$ 
C)  $\frac { 3 } { 2 }$ 
D)  $- \frac { 3 } { 2 }$ 
E)  $\frac { 2 } { 3 }$

Question 13

Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. $( - 7,2 ) ; y = - 4 x - 12$

Accepted Answer

A)  $y = - 4 x - 12$ 
B)  $y = - 4 x - 26$ 
C)  $y = 4 x - 26$ 
D)  $y = - 7 x - 26$ 
E)  $y = 7 x - 12$ 
A)  $y = - 4 x - 12$ 
B)  $y = - 4 x - 26$ 
C)  $y = 4 x - 26$ 
D)  $y = - 7 x - 26$ 
E)  $y = 7 x - 12$

Question 14

Graph the equation. $y - 4 = 0$

Accepted Answer

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

Question 15

Plot the point on the rectangular coordinate system, and name the quadrant or axis in which the point lies. $( 4 , - 3 )$

Accepted Answer

A)    The point lies in quadrant IV. 
B)    The point lies in quadrant III. 
C)    The point lies in quadrant III. 
D)    The point lies in quadrant IV. 
E)    The point lies in quadrant III. 
A)    The point lies in quadrant IV. 
B)    The point lies in quadrant III. 
C)    The point lies in quadrant III. 
D)    The point lies in quadrant IV. 
E)    The point lies in quadrant III.

Question 16

Find the slope and y -intercept. $y = \frac { 2 } { 3 } x + 2$

Accepted Answer

A)  $- \frac { 3 } { 2 } , ( 0,2 )$ 
B)  $\frac { 2 } { 3 } , ( 0,2 )$ 
C)  $\frac { 3 } { 2 } , ( 0 , - 2 )$ 
D)  $- \frac { 3 } { 2 } , ( 0 , - 2 )$ 
E)  $\frac { 2 } { 3 } , ( 0 , - 2 )$ 
A)  $- \frac { 3 } { 2 } , ( 0,2 )$ 
B)  $\frac { 2 } { 3 } , ( 0,2 )$ 
C)  $\frac { 3 } { 2 } , ( 0 , - 2 )$ 
D)  $- \frac { 3 } { 2 } , ( 0 , - 2 )$ 
E)  $\frac { 2 } { 3 } , ( 0 , - 2 )$

Question 17

The point (-4,0) is located

Accepted Answer

A)  4 units to the left of the origin on the x -axis. 
B)  4 units to the right of the origin on the x -axis. 
C)  down 4 units from the origin on the y -axis. 
D)  up 4 units from the origin on the y -axis. 
A)  4 units to the left of the origin on the x -axis. 
B)  4 units to the right of the origin on the x -axis. 
C)  down 4 units from the origin on the y -axis. 
D)  up 4 units from the origin on the y -axis.

Question 18

A baseball club pays a vendor $100 per game for selling bags of peanuts for $4 each. Write a linear function that describes the profit the vendor makes for the baseball club during a game if the vendor sells b bags of peanuts.

Accepted Answer

A)  $p ( b ) = 4 b - 100$. 
B)  $p ( b ) = 100 b + 4$ 
C)  $p ( b ) = 4 b - 100$ 
D)  $p ( b ) = b + 100$ 
A)  $p ( b ) = 4 b - 100$. 
B)  $p ( b ) = 100 b + 4$ 
C)  $p ( b ) = 4 b - 100$ 
D)  $p ( b ) = b + 100$

Question 19

Graph $f ( x ) = - x + 3$

Accepted Answer

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

Question 20

Find the slope of the line.

Accepted Answer

A)  $\frac { 1 } { 5 }$ 
B)  $\frac { 4 } { 3 }$ 
C)  $- \frac { 1 } { 3 }$ 
D)  $\frac { 1 } { 3 }$ 
E)  $\frac { 7 } { 3 }$ 
A)  $\frac { 1 } { 5 }$ 
B)  $\frac { 4 } { 3 }$ 
C)  $- \frac { 1 } { 3 }$ 
D)  $\frac { 1 } { 3 }$ 
E)  $\frac { 7 } { 3 }$

Determine whether the given ordered pair is a solution of the equation $5 x - 4 y = - 28$ . (2,-1)

Refer to the graph to find the value of $f ( 3 )$ .

The graph in the following illustration shows the depths of a submarine at certain times. Where is the sub 2 hours after launch?

If a __________ line intersects a graph in more than one point, the graph is not the graph of a function.

Write an equation in slope-intercept form of the line with the given properties. slope 4 , passes through (-5,-6)

Determine whether the line that passes through the two given points is parallel or perpendicular (or neither ) to a line with a slope of - 2. (6, 2), (8, 3)

Find the midpoint of line segment PQ . $P ( - 6 , - 4 ) , Q ( 7,6 )$

A car purchased for $28,000 is expected to depreciate according to the formula $y = - 1550 x + 28,000$ . When will the car have no value?

Consider the linear equation $6 x - 10 y = - 30$ . Does its graph pass through (5,6) ?

Find $g ( 3 )$ . $g ( x ) = 2 x ^ { 2 } - x$

Find the y -intercept of the line determined by the equation. $- 2 x + 6 y = 24$

Find the slope of the line.

Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. $( - 7,2 ) ; y = - 4 x - 12$

Graph the equation. $y - 4 = 0$

Plot the point on the rectangular coordinate system, and name the quadrant or axis in which the point lies. $( 4 , - 3 )$

Find the slope and y -intercept. $y = \frac { 2 } { 3 } x + 2$

The point (-4,0) is located

A baseball club pays a vendor $100 per game for selling bags of peanuts for $4 each. Write a linear function that describes the profit the vendor makes for the baseball club during a game if the vendor sells b bags of peanuts.

Graph $f ( x ) = - x + 3$

Find the slope of the line.

A Review of Basic Algebra

Systems of Equations

Inequalities

Exponents, Polynomials, and Polynomial Functions

Rational Expression and Equations

Radical Expressions and Equations

Quadratic Equations, Functions, and Inequalities

Exponential and Logarithmic Functions

Conic Sections; More Graphing

Miscellaneous Topics

Filters

Exam 2: Graphs, Equations of Lines, and Functions

Determine whether the given ordered pair is a solution of the equation 5x−4y=−285 x - 4 y = - 285x−4y=−28 . (2,-1)

Refer to the graph to find the value of f(3)f ( 3 )f(3) .

The graph in the following illustration shows the depths of a submarine at certain times. Where is the sub 2 hours after launch?

If a __________ line intersects a graph in more than one point, the graph is not the graph of a function.

Write an equation in slope-intercept form of the line with the given properties. slope 4 , passes through (-5,-6)

Determine whether the line that passes through the two given points is parallel or perpendicular (or neither ) to a line with a slope of - 2. (6, 2), (8, 3)

Find the midpoint of line segment PQ . P(−6,−4),Q(7,6)P ( - 6 , - 4 ) , Q ( 7,6 )P(−6,−4),Q(7,6)

A car purchased for $28,000 is expected to depreciate according to the formula y=−1550x+28,000y = - 1550 x + 28,000y=−1550x+28,000 . When will the car have no value?

Consider the linear equation 6x−10y=−306 x - 10 y = - 306x−10y=−30 . Does its graph pass through (5,6) ?

Find g(3)g ( 3 )g(3) . g(x)=2x2−xg ( x ) = 2 x ^ { 2 } - xg(x)=2x2−x

Find the y -intercept of the line determined by the equation. −2x+6y=24- 2 x + 6 y = 24−2x+6y=24

Find the slope of the line.

Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. (−7,2);y=−4x−12( - 7,2 ) ; y = - 4 x - 12(−7,2);y=−4x−12

Graph the equation. y−4=0y - 4 = 0y−4=0

Plot the point on the rectangular coordinate system, and name the quadrant or axis in which the point lies. (4,−3)( 4 , - 3 )(4,−3)

Find the slope and y -intercept. y=23x+2y = \frac { 2 } { 3 } x + 2y=32​x+2

The point (-4,0) is located

A baseball club pays a vendor $100 per game for selling bags of peanuts for $4 each. Write a linear function that describes the profit the vendor makes for the baseball club during a game if the vendor sells b bags of peanuts.

Graph f(x)=−x+3f ( x ) = - x + 3f(x)=−x+3

Find the slope of the line.

A Review of Basic Algebra

Systems of Equations

Inequalities

Exponents, Polynomials, and Polynomial Functions

Rational Expression and Equations

Radical Expressions and Equations

Quadratic Equations, Functions, and Inequalities

Exponential and Logarithmic Functions

Conic Sections; More Graphing

Miscellaneous Topics

Filters

Determine whether the given ordered pair is a solution of the equation $5 x - 4 y = - 28$ . (2,-1)

Refer to the graph to find the value of $f ( 3 )$ .

Find the midpoint of line segment PQ . $P ( - 6 , - 4 ) , Q ( 7,6 )$

A car purchased for $28,000 is expected to depreciate according to the formula $y = - 1550 x + 28,000$ . When will the car have no value?

Consider the linear equation $6 x - 10 y = - 30$ . Does its graph pass through (5,6) ?

Find $g ( 3 )$ . $g ( x ) = 2 x ^ { 2 } - x$

Find the y -intercept of the line determined by the equation. $- 2 x + 6 y = 24$

Find an equation of the line that passes through the given point and is parallel to the given line. Write the equation in slope-intercept form. $( - 7,2 ) ; y = - 4 x - 12$

Graph the equation. $y - 4 = 0$

Plot the point on the rectangular coordinate system, and name the quadrant or axis in which the point lies. $( 4 , - 3 )$

Find the slope and y -intercept. $y = \frac { 2 } { 3 } x + 2$

Graph $f ( x ) = - x + 3$