Question 1

If the ordered pair $(6,8)$ belongs to function $g$, then g (_____) = ____.

Accepted Answer

A)  $8 ; 6$ 
B)  $y ; 6$ 
C)  $\mathrm{x} ; 8$ 
D)  $6 ; 8$ 
A)  $8 ; 6$ 
B)  $y ; 6$ 
C)  $\mathrm{x} ; 8$ 
D)  $6 ; 8$

Question 2

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer.
  
-$(4,3)$

Accepted Answer

A)  C 
B)  $\mathrm{D}$ 
C)  $\mathrm{K}$ 
D)  $\mathrm{E}$ 
A)  C 
B)  $\mathrm{D}$ 
C)  $\mathrm{K}$ 
D)  $\mathrm{E}$

Question 3

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer.
  
-$(2,0)$

Accepted Answer

A)  C 
B)  F 
C)  $\mathrm{K}$ 
D)  B 
A)  C 
B)  F 
C)  $\mathrm{K}$ 
D)  B

Question 4

Find an equation of the line that satisfies the conditions. Write the equation in standard form.
-Through $(0,5) ; m=\frac{3}{4}$

Accepted Answer

A)  $3 x+4 y=-20$ 
B)  $4 x-3 y=-20$ 
C)  $3 x-4 y=20$ 
D)  $3 x-4 y=-20$ 
A)  $3 x+4 y=-20$ 
B)  $4 x-3 y=-20$ 
C)  $3 x-4 y=20$ 
D)  $3 x-4 y=-20$

Question 5

The graph shows sales in thousands of dollars for 1989 and 1990. Use it to answer the question
  
-What does the ordered pair $(10,48)$ for 2006 mean in the context of this graph?

Accepted Answer

In October 2006, the

Question 6

Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form.
-Through $(9,-8)$; vertical

Accepted Answer

A)  (a) $y=9$
(b) $y=9$ 
B)  (a) $y=-8$
(b) $y= -8$ 
C)  (a) not possible
(b) $x=9$ 
D)  (a) not possible
(b) $x=-8$ 
A)  (a) $y=9$
(b) $y=9$ 
B)  (a) $y=-8$
(b) $y= -8$ 
C)  (a) not possible
(b) $x=9$ 
D)  (a) not possible
(b) $x=-8$

Question 7

Graph the equation by determining the missing values needed to plot the ordered pairs.
-$y+x=3 ;(1, ),(3, ),(2, )$

Accepted Answer

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

Question 8

Graph the line described.
-Undefined slope; through $(2,9)$

Accepted Answer

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

Question 9

Graph the line described.
-$\mathrm{m}=0$; through $(5,-3)$

Accepted Answer

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

Question 10

Decide whether the relation is a function.
-

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 11

The graph of the linear equation $y 1$ is shown on a graphing calculator screen, along with the $x$-value of the $x$-intercept of the line. Use the screen to solve the following equation or inequality.
-$y_{1}>0$

Accepted Answer

A)  $(-\infty,-5)$ 
B)  $(-\infty, 5)$ 
C)  $(5, \infty)$ 
D)  $(-5, \infty)$ 
A)  $(-\infty,-5)$ 
B)  $(-\infty, 5)$ 
C)  $(5, \infty)$ 
D)  $(-5, \infty)$

Question 12

Graph the solution set of the inequality in the rectangular coordinate plane.
-$|y-3|>2$

Accepted Answer

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

Question 13

Graph the linear inequality in two variables.
-$ x + 2y \geq 1$

Accepted Answer

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

Question 14

Find the slope.
-$m=\frac{2-4}{-3-1}$

Accepted Answer

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

Question 15

Decide whether the relation is a function.
-

Accepted Answer

A)  Function 
B)  Not a function 
A)  Function 
B)  Not a function

Question 16

Graph the compound inequality.
-$3 x-2 y \leq 6$ and $x-1>0$

Accepted Answer

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

Question 17

The graph of the linear equation $y 1$ is shown on a graphing calculator screen, along with the $x$-value of the $x$-intercept of the line. Use the screen to solve the following equation or inequality.
-$y_{1}<0$

Accepted Answer

A)  $(-\infty, 5)$ 
B)  $(-5, \infty)$ 
C)  $(5, \infty)$ 
D)  $(-\infty,-5)$ 
A)  $(-\infty, 5)$ 
B)  $(-5, \infty)$ 
C)  $(5, \infty)$ 
D)  $(-\infty,-5)$

Question 18

Find the slope.
-$\mathrm{m}=\frac{6-(-3)}{1-(-3)}$

Accepted Answer

A)  $\frac{9}{10}$ 
B)  $\frac{3}{4}$ 
C)  $-\frac{9}{4}$ 
D)  $\frac{9}{4}$ 
A)  $\frac{9}{10}$ 
B)  $\frac{3}{4}$ 
C)  $-\frac{9}{4}$ 
D)  $\frac{9}{4}$

Question 19

Find an equation of the line that satisfies the conditions. Write the equation in standard form.
-Through $(5,4) ; m=-\frac{4}{9}$

Accepted Answer

A)  $9 x+4 y=-56$ 
B)  $4 x+9 y=56$ 
C)  $4 x+9 y=-56$ 
D)  $4 x-9 y=56$ 
A)  $9 x+4 y=-56$ 
B)  $4 x+9 y=56$ 
C)  $4 x+9 y=-56$ 
D)  $4 x-9 y=56$

Question 20

Graph the linear function. Give the domain and range.
-$f(x)=\frac{1}{5} x-3$

Accepted Answer

A)  Domain: $(-\infty, \infty)$
Range: $(-\infty, \infty)$
  
B)  Domain: $(-\infty, \infty)$
Range: $(-\infty, \infty)$
  
A)  Domain: $(-\infty, \infty)$
Range: $(-\infty, \infty)$
  
B)  Domain: $(-\infty, \infty)$
Range: $(-\infty, \infty)$

If the ordered pair $(6,8)$ belongs to function $g$ , then g (_) = .

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - $(4,3)$

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - $(2,0)$

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through $(0,5) ; m=\frac{3}{4}$

The graph shows sales in thousands of dollars for 1989 and 1990. Use it to answer the question -What does the ordered pair $(10,48)$ for 2006 mean in the context of this graph?

Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form. -Through $(9,-8)$ ; vertical

Graph the equation by determining the missing values needed to plot the ordered pairs. - $y+x=3 ;(1, ),(3, ),(2, )$

Graph the line described. -Undefined slope; through $(2,9)$

Graph the line described. - $\mathrm{m}=0$ ; through $(5,-3)$ $Graph the line described. - \mathrm{m}=0 ; through (5,-3)$

Decide whether the relation is a function. -

Graph the solution set of the inequality in the rectangular coordinate plane. - $|y-3|>2$

Graph the linear inequality in two variables. - $x + 2y \geq 1$ $Graph the linear inequality in two variables. - x + 2y \geq 1$

Find the slope. - $m=\frac{2-4}{-3-1}$

Decide whether the relation is a function. -

Graph the compound inequality. - $3 x-2 y \leq 6$ and $x-1>0$ $Graph the compound inequality. - 3 x-2 y \leq 6 and x-1>0$

Find the slope. - $\mathrm{m}=\frac{6-(-3)}{1-(-3)}$

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through $(5,4) ; m=-\frac{4}{9}$

Graph the linear function. Give the domain and range. - $f(x)=\frac{1}{5} x-3$ $Graph the linear function. Give the domain and range. - f(x)=\frac{1}{5} x-3$

Review of the Real Number System

Linear Equations, Inequalities, and Applications

Systems of Linear Equations

Exponents, Polynomials, and Polynomial Functions

Factoring

Rational Expressions and Functions

Roots, Radicals, and Root Functions

Quadratic Equations, Inequalities, and Functions

Inverse, Exponential, and Logarithmic Functions

Nonlinear Functions, Conic Sections, and Nonlinear Systems

Further Topics in Algebra

Appendices

Filters

Exam 3: Linear Equations, Graphs, and Functions

If the ordered pair (6,8)(6,8)(6,8) belongs to function ggg , then g (_____) = ____.

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - (4,3)(4,3)(4,3)

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - (2,0)(2,0)(2,0)

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through (0,5);m=34(0,5) ; m=\frac{3}{4}(0,5);m=43​

The graph shows sales in thousands of dollars for 1989 and 1990. Use it to answer the question -What does the ordered pair (10,48)(10,48)(10,48) for 2006 mean in the context of this graph?

Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form. -Through (9,−8)(9,-8)(9,−8) ; vertical

Graph the equation by determining the missing values needed to plot the ordered pairs. - y+x=3;(1,),(3,),(2,)y+x=3 ;(1, ),(3, ),(2, )y+x=3;(1,),(3,),(2,)

Graph the line described. -Undefined slope; through (2,9)(2,9)(2,9)

Graph the line described. - m=0\mathrm{m}=0m=0 ; through (5,−3)(5,-3)(5,−3)

Decide whether the relation is a function. -

The graph of the linear equation y1y 1y1 is shown on a graphing calculator screen, along with the xxx -value of the xxx -intercept of the line. Use the screen to solve the following equation or inequality. - y1>0y_{1}>0y1​>0

Graph the solution set of the inequality in the rectangular coordinate plane. - ∣y−3∣>2|y-3|>2∣y−3∣>2

Graph the linear inequality in two variables. - x+2y≥1 x + 2y \geq 1x+2y≥1

Find the slope. - m=2−4−3−1m=\frac{2-4}{-3-1}m=−3−12−4​

Decide whether the relation is a function. -

Graph the compound inequality. - 3x−2y≤63 x-2 y \leq 63x−2y≤6 and x−1>0x-1>0x−1>0

The graph of the linear equation y1y 1y1 is shown on a graphing calculator screen, along with the xxx -value of the xxx -intercept of the line. Use the screen to solve the following equation or inequality. - y1<0y_{1}<0y1​<0

Find the slope. - m=6−(−3)1−(−3)\mathrm{m}=\frac{6-(-3)}{1-(-3)}m=1−(−3)6−(−3)​

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through (5,4);m=−49(5,4) ; m=-\frac{4}{9}(5,4);m=−94​

Graph the linear function. Give the domain and range. - f(x)=15x−3f(x)=\frac{1}{5} x-3f(x)=51​x−3

Review of the Real Number System

Linear Equations, Inequalities, and Applications

Systems of Linear Equations

Exponents, Polynomials, and Polynomial Functions

Factoring

Rational Expressions and Functions

Roots, Radicals, and Root Functions

Quadratic Equations, Inequalities, and Functions

Inverse, Exponential, and Logarithmic Functions

Nonlinear Functions, Conic Sections, and Nonlinear Systems

Further Topics in Algebra

Appendices

Filters

If the ordered pair $(6,8)$ belongs to function $g$ , then g (_) = .

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - $(4,3)$

Plot the point on the rectangular coordinate system provided. Write the corresponding letter as your answer. - $(2,0)$

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through $(0,5) ; m=\frac{3}{4}$

The graph shows sales in thousands of dollars for 1989 and 1990. Use it to answer the question -What does the ordered pair $(10,48)$ for 2006 mean in the context of this graph?

Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form. -Through $(9,-8)$ ; vertical

Graph the equation by determining the missing values needed to plot the ordered pairs. - $y+x=3 ;(1, ),(3, ),(2, )$

Graph the line described. -Undefined slope; through $(2,9)$

Graph the line described. - $\mathrm{m}=0$ ; through $(5,-3)$ $Graph the line described. - \mathrm{m}=0 ; through (5,-3)$

Graph the solution set of the inequality in the rectangular coordinate plane. - $|y-3|>2$

Graph the linear inequality in two variables. - $x + 2y \geq 1$ $Graph the linear inequality in two variables. - x + 2y \geq 1$

Find the slope. - $m=\frac{2-4}{-3-1}$

Graph the compound inequality. - $3 x-2 y \leq 6$ and $x-1>0$ $Graph the compound inequality. - 3 x-2 y \leq 6 and x-1>0$

Find the slope. - $\mathrm{m}=\frac{6-(-3)}{1-(-3)}$

Find an equation of the line that satisfies the conditions. Write the equation in standard form. -Through $(5,4) ; m=-\frac{4}{9}$

Graph the linear function. Give the domain and range. - $f(x)=\frac{1}{5} x-3$ $Graph the linear function. Give the domain and range. - f(x)=\frac{1}{5} x-3$