Question 1

Refer to the graph.   Which line has a positive slope?

Accepted Answer

A)  $l _ { 2 }$ 
B)  $l _ { 3 }$ 
C)  $l _ { 1 }$ 
D)  $l _ { 4 }$ 
A)  $l _ { 2 }$ 
B)  $l _ { 3 }$ 
C)  $l _ { 1 }$ 
D)  $l _ { 4 }$

Question 2

Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. $y = 2 x + 6 , y = 7 x - 5$

Accepted Answer

The answer of Determine whether the graphs of the pair...

Question 3

Find $g ( 8 )$ . $g ( x ) = ( x - 10 ) ^ { 2 }$

Accepted Answer

A)  6 
B)  4 
C)  1 
D)  8 
E)  5 
A)  6 
B)  4 
C)  1 
D)  8 
E)  5

Question 4

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. (4, 2), (5, 4)

Accepted Answer

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

Question 5

The __________ form of a linear equation in two variables is $A x + B y = C$ , where not both A and B are 0.

Accepted Answer

The answer of The __________ form of a linear equation...

Question 6

In which quadrant is the point (-6,4) located?

Accepted Answer

A)  Quadrant I 
B)  Quadrant II 
C)  Quadrant III 
D)  Quadrant IV 
A)  Quadrant I 
B)  Quadrant II 
C)  Quadrant III 
D)  Quadrant IV

Question 7

Find the grade of a road which descends 330 feet over a run of 2.5 miles. ( Hint: 1 mi. = 5,280 ft.)   descends 330 ft

Accepted Answer

A)  2.75% 
B)  2.5% 
C)  3.5% 
D)  1% 
E)  2% 
A)  2.75% 
B)  2.5% 
C)  3.5% 
D)  1% 
E)  2%

Question 8

A set of second components of ordered pairs of relation is called the __________.

Accepted Answer

A)  relation 
B)  domain 
C)  function 
D)  range 
A)  relation 
B)  domain 
C)  function 
D)  range

Question 9

Give the coordinates of point B .     (________ , ________)

Accepted Answer

The answer of Give the coordinates of point B ....

Question 10

Determine whether the relation defines y to be a function of x .  
__________ If it does not, indicate all values of x that are assigned more than one value of y . __________

Accepted Answer

The answer of Determine whether the relation defines y to...

Question 11

Determine whether the following table defines y as a function of x . 
$\begin{array}{|l|l|}
 \hline \text { x } &   \text {y}\
 \hline -2 & 9 \
 \hline 0 & 9 \
 \hline 1 & 9 \
 \hline 3 & 9 \
\hline
\end{array}$

Accepted Answer

A)  function 
B)  not a function 
A)  function 
B)  not a function

Question 12

The graph in the following illustration shows the depths of a submarine at certain times. 
 
 For how long does the submarine travel at a depth of 1,000 feet? __________ hours

Accepted Answer

A)  1 
B)  3 
C)  2 
D)  4 
E)  5 
A)  1 
B)  3 
C)  2 
D)  4 
E)  5

Question 13

Refer to the graph.   What is the x -intercept of the line?
 ( ________,________ ) What is the y -intercept of the line?
 ( ________,________ )

Accepted Answer

The answer of Refer to the graph.   What...

Question 14

If $\left( - \frac { 5 } { 2 } , \frac { 3 } { 2 } \right)$ is the midpoint of segment PQ and the coordinates of P are (5,1) , find the coordinates of Q .

Accepted Answer

A)  (-10,2) 
B)  (10,-2) 
C)  (0,4) 
D)  none of these 
A)  (-10,2) 
B)  (10,-2) 
C)  (0,4) 
D)  none of these

Question 15

Determine whether the lines are parallel, perpendicular, or neither. A line passing through $( - 3,2 ) \text { and } ( 4,3 )$ A line passing through $( - 5,3 ) \text { and } ( 9,5 )$

Accepted Answer

A)  parallel 
B)  perpendicular 
C)  neither 
A)  parallel 
B)  perpendicular 
C)  neither

Question 16

Find the slope of the line.

Accepted Answer

The answer of Find the slope of the line. ...

Question 17

Use the slope-intercept form to write an equation of the line with the given properties. $\text { slope - 3; } y \text {-intercept } ( 0,14 )$

Accepted Answer

A)  $y = - 14 x + 3$ 
B)  $y = 3 x - 14$ 
C)  $y = 14 x - 3$ 
D)  $y = 3 x + 14$ 
E)  $y = - 3 x + 14$ 
A)  $y = - 14 x + 3$ 
B)  $y = 3 x - 14$ 
C)  $y = 14 x - 3$ 
D)  $y = 3 x + 14$ 
E)  $y = - 3 x + 14$

Question 18

Which of the following ordered pairs is a solution of $y = - 2 x + 4$

Accepted Answer

A)  (-1,2) 
B)  (-4,23) 
C)  (1,2) 
D)  (-5,-6) 
A)  (-1,2) 
B)  (-4,23) 
C)  (1,2) 
D)  (-5,-6)

Question 19

Determine whether the table defines y as a function of x . 
$\begin{array}{|c|c|}
  \hline\text { x } &   \text { y } \
  \hline 1& 5 \
2 &14 \
3& 25\
4&17 \
1 & 9 \
\hline
\end{array}$

Accepted Answer

A) True 
 B)False

Question 20

Ordered pairs of numbers can be graphed on a(n) __________ coordinate system.

Accepted Answer

The answer of Ordered pairs of numbers can be graphed...

Refer to the graph. Which line has a positive slope?

Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. $y = 2 x + 6 , y = 7 x - 5$

Find $g ( 8 )$ . $g ( x ) = ( x - 10 ) ^ { 2 }$

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. (4, 2), (5, 4)

The __________ form of a linear equation in two variables is $A x + B y = C$ , where not both A and B are 0.

In which quadrant is the point (-6,4) located?

Find the grade of a road which descends 330 feet over a run of 2.5 miles. ( Hint: 1 mi. = 5,280 ft.) descends 330 ft

A set of second components of ordered pairs of relation is called the __________.

Give the coordinates of point B . ( , )

Determine whether the relation defines y to be a function of x . If it does not, indicate all values of x that are assigned more than one value of y .

Determine whether the following table defines y as a function of x . x y -2 9 0 9 1 9 3 9

The graph in the following illustration shows the depths of a submarine at certain times. For how long does the submarine travel at a depth of 1,000 feet? __________ hours

Refer to the graph. What is the x -intercept of the line? ( , ) What is the y -intercept of the line? ( , )

If $\left( - \frac { 5 } { 2 } , \frac { 3 } { 2 } \right)$ is the midpoint of segment PQ and the coordinates of P are (5,1) , find the coordinates of Q .

Determine whether the lines are parallel, perpendicular, or neither. A line passing through $( - 3,2 ) \text { and } ( 4,3 )$ A line passing through $( - 5,3 ) \text { and } ( 9,5 )$

Find the slope of the line.

Use the slope-intercept form to write an equation of the line with the given properties. $\text { slope - 3; } y \text {-intercept } ( 0,14 )$

Which of the following ordered pairs is a solution of $y = - 2 x + 4$

Determine whether the table defines y as a function of x . x y 1 5 2 14 3 25 4 17 1 9

Ordered pairs of numbers can be graphed on a(n) __________ coordinate system.

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

Refer to the graph. Which line has a positive slope?

Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. y=2x+6,y=7x−5y = 2 x + 6 , y = 7 x - 5y=2x+6,y=7x−5

Find g(8)g ( 8 )g(8) . g(x)=(x−10)2g ( x ) = ( x - 10 ) ^ { 2 }g(x)=(x−10)2

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. (4, 2), (5, 4)

The __________ form of a linear equation in two variables is Ax+By=CA x + B y = CAx+By=C , where not both A and B are 0.

In which quadrant is the point (-6,4) located?

Find the grade of a road which descends 330 feet over a run of 2.5 miles. ( Hint: 1 mi. = 5,280 ft.) descends 330 ft

A set of second components of ordered pairs of relation is called the __________.

Give the coordinates of point B . (________ , ________)

Determine whether the relation defines y to be a function of x . __________ If it does not, indicate all values of x that are assigned more than one value of y . __________

Determine whether the following table defines y as a function of x . x y -2 9 0 9 1 9 3 9

The graph in the following illustration shows the depths of a submarine at certain times. For how long does the submarine travel at a depth of 1,000 feet? __________ hours

Refer to the graph. What is the x -intercept of the line? ( ________,________ ) What is the y -intercept of the line? ( ________,________ )

If (−52,32)\left( - \frac { 5 } { 2 } , \frac { 3 } { 2 } \right)(−25​,23​) is the midpoint of segment PQ and the coordinates of P are (5,1) , find the coordinates of Q .

Determine whether the lines are parallel, perpendicular, or neither. A line passing through (−3,2) and (4,3)( - 3,2 ) \text { and } ( 4,3 )(−3,2) and (4,3) A line passing through (−5,3) and (9,5)( - 5,3 ) \text { and } ( 9,5 )(−5,3) and (9,5)

Find the slope of the line.

Use the slope-intercept form to write an equation of the line with the given properties. slope - 3; y-intercept (0,14)\text { slope - 3; } y \text {-intercept } ( 0,14 ) slope - 3; y-intercept (0,14)

Which of the following ordered pairs is a solution of y=−2x+4y = - 2 x + 4y=−2x+4

Determine whether the table defines y as a function of x . x y 1 5 2 14 3 25 4 17 1 9

Ordered pairs of numbers can be graphed on a(n) __________ coordinate system.

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 graphs of the pair of equations are parallel, perpendicular, or neither. $y = 2 x + 6 , y = 7 x - 5$

Find $g ( 8 )$ . $g ( x ) = ( x - 10 ) ^ { 2 }$

The __________ form of a linear equation in two variables is $A x + B y = C$ , where not both A and B are 0.

Give the coordinates of point B . ( , )

Determine whether the relation defines y to be a function of x . If it does not, indicate all values of x that are assigned more than one value of y .

Refer to the graph. What is the x -intercept of the line? ( , ) What is the y -intercept of the line? ( , )

If $\left( - \frac { 5 } { 2 } , \frac { 3 } { 2 } \right)$ is the midpoint of segment PQ and the coordinates of P are (5,1) , find the coordinates of Q .

Determine whether the lines are parallel, perpendicular, or neither. A line passing through $( - 3,2 ) \text { and } ( 4,3 )$ A line passing through $( - 5,3 ) \text { and } ( 9,5 )$

Use the slope-intercept form to write an equation of the line with the given properties. $\text { slope - 3; } y \text {-intercept } ( 0,14 )$

Which of the following ordered pairs is a solution of $y = - 2 x + 4$