Exam 2: Graphs and Functions

Graph the equation by determining the missing values needed to plot the ordered pairs. - $y-x=1 ;(3, \quad),(, 8),(4, \quad)$ $Graph the equation by determining the missing values needed to plot the ordered pairs. - y-x=1 ;(3, \quad),(, 8),(4, \quad)$

(Multiple Choice)

4.8/5

(31)

Question 301

Write an equation for the line described. Give your answer in slope-intercept form. - $\mathrm { m } = 2$ , through $( 1 , - 7 )$

(Multiple Choice)

4.9/5

(39)

Question 302

Write an equation for the line described. Write the equation in the form specified. -perpendicular to $4 x - 5 y = 24$ , through $( 1,4 )$ ; slope-intercept form

(Multiple Choice)

4.7/5

(34)

Question 303

Determine whether the three points are collinear. -(-4, -9), (0, -1), (6, 11)

(Multiple Choice)

4.7/5

(35)

Question 304

The graph of y = f(x) is given. Use the graph to find the function value. -Find $f ( 10 )$ .

(Multiple Choice)

4.7/5

(26)

Question 305

For the points P and Q, find the distance d(P, Q). - $\mathrm { P } ( 3,2 ) , \mathrm { Q } ( - 6 , - 5 )$

(Multiple Choice)

5.0/5

(41)

Question 306

The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope -intercept form. -

(Multiple Choice)

4.8/5

(34)

Question 307

For the pair of functions, find the indicated sum, difference, product, or quotient. - $f ( x ) = 3 x - 9 , g ( x ) = 5 x - 2$ Find $( f - g ) ( x )$ .

(Multiple Choice)

4.8/5

(34)

Question 308

Find the slope of the line and sketch the graph. - $y=-6 x$

(Multiple Choice)

4.9/5

(36)

Question 309

Determine the intervals of the domain for which the function is increasing, decreasing, and constant. -

(Multiple Choice)

5.0/5

(34)

Question 310

Find the slope and the y-intercept of the line. - $2 x - y = - 4$

(Multiple Choice)

4.8/5

(37)

Question 311

Solve the problem. -Use the tables to find $( f + g ) ( - 8 )$ .

(Multiple Choice)

4.9/5

(35)

Question 312

Write an equation for the line described. Give your answer in slope-intercept form. - $m = \frac { 3 } { 10 }$ , through $( 1,7 )$

(Multiple Choice)

4.8/5

(38)

Question 313

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 2 , - 6 ) , \mathrm { Q } ( 0,2 )$

(Multiple Choice)

4.8/5

(41)

Question 314

Solve the problem. -Use the graphs to find the value of $( f - g ) ( - 1 )$ .

(Multiple Choice)

4.8/5

(35)

Question 315

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 5,1 ) , \mathrm { Q } ( 4,8 )$

(Multiple Choice)

4.8/5

(28)

Question 316

Solve the problem. -The table shows enrollment in 2-year technical schools for 1980, 1990 and 2000. Assuming a linear relationship, estimate the enrollment for 1995.

(Multiple Choice)

4.9/5

(38)

Question 317

Determine whether the three points are collinear. -(12, 0), (3, -4), (21, 4)

(Multiple Choice)

4.8/5

(36)

Question 318

Graph the function. - $f(x)=4 \sqrt{x}$ $Graph the function. - f(x)=4 \sqrt{x}$

(Multiple Choice)

4.8/5

(29)

Question 319

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( - \sqrt { 6 } , 1 ) , \mathrm { Q } ( 0 , \sqrt { 10 } )$

(Multiple Choice)

4.9/5

(29)

Question 320

Graph the equation by determining the missing values needed to plot the ordered pairs. - $y-x=1 ;(3, \quad),(, 8),(4, \quad)$ $Graph the equation by determining the missing values needed to plot the ordered pairs. - y-x=1 ;(3, \quad),(, 8),(4, \quad)$

Write an equation for the line described. Give your answer in slope-intercept form. - $\mathrm { m } = 2$ , through $( 1 , - 7 )$

Write an equation for the line described. Write the equation in the form specified. -perpendicular to $4 x - 5 y = 24$ , through $( 1,4 )$ ; slope-intercept form

Determine whether the three points are collinear. -(-4, -9), (0, -1), (6, 11)

The graph of y = f(x) is given. Use the graph to find the function value. -Find $f ( 10 )$ .

For the points P and Q, find the distance d(P, Q). - $\mathrm { P } ( 3,2 ) , \mathrm { Q } ( - 6 , - 5 )$

The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope -intercept form. -

For the pair of functions, find the indicated sum, difference, product, or quotient. - $f ( x ) = 3 x - 9 , g ( x ) = 5 x - 2$ Find $( f - g ) ( x )$ .

Find the slope of the line and sketch the graph. - $y=-6 x$

Determine the intervals of the domain for which the function is increasing, decreasing, and constant. -

Find the slope and the y-intercept of the line. - $2 x - y = - 4$

Solve the problem. -Use the tables to find $( f + g ) ( - 8 )$ .

Write an equation for the line described. Give your answer in slope-intercept form. - $m = \frac { 3 } { 10 }$ , through $( 1,7 )$

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 2 , - 6 ) , \mathrm { Q } ( 0,2 )$

Solve the problem. -Use the graphs to find the value of $( f - g ) ( - 1 )$ .

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 5,1 ) , \mathrm { Q } ( 4,8 )$

Solve the problem. -The table shows enrollment in 2-year technical schools for 1980, 1990 and 2000. Assuming a linear relationship, estimate the enrollment for 1995.

Determine whether the three points are collinear. -(12, 0), (3, -4), (21, 4)

Graph the function. - $f(x)=4 \sqrt{x}$ $Graph the function. - f(x)=4 \sqrt{x}$

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( - \sqrt { 6 } , 1 ) , \mathrm { Q } ( 0 , \sqrt { 10 } )$

Equations and Inequalities

Polynomial and Rational Functions

Inverse, Exponential, and Logarithmic Functions

Trigonometric Functions

The Circular Functions and Their Graphs

Trigonometric Identities and Equations

Applications of Trigonometry

Systems and Matrices

Analytic Geometry

Further Topics in Algebra

Review of Basic Concepts

Filters

Exam 2: Graphs and Functions

Graph the equation by determining the missing values needed to plot the ordered pairs. - y−x=1;(3,),(,8),(4,)y-x=1 ;(3, \quad),(, 8),(4, \quad)y−x=1;(3,),(,8),(4,)

Write an equation for the line described. Give your answer in slope-intercept form. - m=2\mathrm { m } = 2m=2 , through (1,−7)( 1 , - 7 )(1,−7)

Write an equation for the line described. Write the equation in the form specified. -perpendicular to 4x−5y=244 x - 5 y = 244x−5y=24 , through (1,4)( 1,4 )(1,4) ; slope-intercept form

Determine whether the three points are collinear. -(-4, -9), (0, -1), (6, 11)

The graph of y = f(x) is given. Use the graph to find the function value. -Find f(10)f ( 10 )f(10) .

For the points P and Q, find the distance d(P, Q). - P(3,2),Q(−6,−5)\mathrm { P } ( 3,2 ) , \mathrm { Q } ( - 6 , - 5 )P(3,2),Q(−6,−5)

The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope -intercept form. -

For the pair of functions, find the indicated sum, difference, product, or quotient. - f(x)=3x−9,g(x)=5x−2f ( x ) = 3 x - 9 , g ( x ) = 5 x - 2f(x)=3x−9,g(x)=5x−2 Find (f−g)(x)( f - g ) ( x )(f−g)(x) .

Find the slope of the line and sketch the graph. - y=−6xy=-6 xy=−6x

Determine the intervals of the domain for which the function is increasing, decreasing, and constant. -

Find the slope and the y-intercept of the line. - 2x−y=−42 x - y = - 42x−y=−4

Solve the problem. -Use the tables to find (f+g)(−8)( f + g ) ( - 8 )(f+g)(−8) .

Write an equation for the line described. Give your answer in slope-intercept form. - m=310m = \frac { 3 } { 10 }m=103​ , through (1,7)( 1,7 )(1,7)

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - P(2,−6),Q(0,2)\mathrm { P } ( 2 , - 6 ) , \mathrm { Q } ( 0,2 )P(2,−6),Q(0,2)

Solve the problem. -Use the graphs to find the value of (f−g)(−1)( f - g ) ( - 1 )(f−g)(−1) .

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - P(5,1),Q(4,8)\mathrm { P } ( 5,1 ) , \mathrm { Q } ( 4,8 )P(5,1),Q(4,8)

Solve the problem. -The table shows enrollment in 2-year technical schools for 1980, 1990 and 2000. Assuming a linear relationship, estimate the enrollment for 1995.

Determine whether the three points are collinear. -(12, 0), (3, -4), (21, 4)

Graph the function. - f(x)=4xf(x)=4 \sqrt{x}f(x)=4x​

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - P(−6,1),Q(0,10)\mathrm { P } ( - \sqrt { 6 } , 1 ) , \mathrm { Q } ( 0 , \sqrt { 10 } )P(−6​,1),Q(0,10​)

Equations and Inequalities

Polynomial and Rational Functions

Inverse, Exponential, and Logarithmic Functions

Trigonometric Functions

The Circular Functions and Their Graphs

Trigonometric Identities and Equations

Applications of Trigonometry

Systems and Matrices

Analytic Geometry

Further Topics in Algebra

Review of Basic Concepts

Filters

Graph the equation by determining the missing values needed to plot the ordered pairs. - $y-x=1 ;(3, \quad),(, 8),(4, \quad)$ $Graph the equation by determining the missing values needed to plot the ordered pairs. - y-x=1 ;(3, \quad),(, 8),(4, \quad)$

Write an equation for the line described. Give your answer in slope-intercept form. - $\mathrm { m } = 2$ , through $( 1 , - 7 )$

Write an equation for the line described. Write the equation in the form specified. -perpendicular to $4 x - 5 y = 24$ , through $( 1,4 )$ ; slope-intercept form

The graph of y = f(x) is given. Use the graph to find the function value. -Find $f ( 10 )$ .

For the points P and Q, find the distance d(P, Q). - $\mathrm { P } ( 3,2 ) , \mathrm { Q } ( - 6 , - 5 )$

For the pair of functions, find the indicated sum, difference, product, or quotient. - $f ( x ) = 3 x - 9 , g ( x ) = 5 x - 2$ Find $( f - g ) ( x )$ .

Find the slope of the line and sketch the graph. - $y=-6 x$

Find the slope and the y-intercept of the line. - $2 x - y = - 4$

Solve the problem. -Use the tables to find $( f + g ) ( - 8 )$ .

Write an equation for the line described. Give your answer in slope-intercept form. - $m = \frac { 3 } { 10 }$ , through $( 1,7 )$

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 2 , - 6 ) , \mathrm { Q } ( 0,2 )$

Solve the problem. -Use the graphs to find the value of $( f - g ) ( - 1 )$ .

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( 5,1 ) , \mathrm { Q } ( 4,8 )$

Graph the function. - $f(x)=4 \sqrt{x}$ $Graph the function. - f(x)=4 \sqrt{x}$

For the points P and Q, find the coordinates of the midpoint of the segment PQ. - $\mathrm { P } ( - \sqrt { 6 } , 1 ) , \mathrm { Q } ( 0 , \sqrt { 10 } )$