Question 1

Graph by plotting points or using the intercept method.
x = -2

Accepted Answer

@#IMG-DLM& (Gridline

Question 2

Use the following to answer questions :  
-Evaluate f(5).

Accepted Answer

A)  5 
B)  10 
C)  6 
D)  -3 
A)  5 
B)  10 
C)  6 
D)  -3

Question 3

Use the following to answer questions :
A quadratic graph is shown. Assume required features have integer values.
f(x) = xS1U1P12S1S1P0 + 2x - 3   (Gridlines are spaced one unit apart.)
-Describe the end behavior.

Accepted Answer

A)  up/up 
B)  down/down 
C)  up/down 
D)  down/up 
A)  up/up 
B)  down/down 
C)  up/down 
D)  down/up

Question 4

Use the following to answer questions :
f(x) = xS1U1P12S1S1P0 - 5x and g(x) = x - 2
-State the domain of h(x) = (g ? f)(x).

Accepted Answer

The answer of Use the following to answer questions :
f(x)...

Question 5

For h(x) =   , find two functions f and g such that (f ◦ g)(x) = h(x).

Accepted Answer

f(x) = x⁴ -

Question 6

Complete the table using the given equation. Use these points to graph the relation.

Accepted Answer

The answer of Complete the table using the given equation....

Question 7

Use the following to answer questions :
A driver going down a straight highway is traveling at 70 ft/sec on cruise control when he begins accelerating at a rate of 4.2 ft/secS1U1P12S1S1P0. The final velocity of the car is given by the function   , where V(t) is the velocity at time t.
-If the car is traveling at 100 ft/sec, for how long did it accelerate? (Round to the nearest tenth of a second.)

Accepted Answer

A)  6.9 seconds 
B)  7.1 seconds 
C)  7.3 seconds 
D)  7.5 seconds 
A)  6.9 seconds 
B)  7.1 seconds 
C)  7.3 seconds 
D)  7.5 seconds

Question 8

Use the following to answer questions :
A driver going down a straight highway is traveling at 70 ft/sec on cruise control when he begins accelerating at a rate of 4.2 ft/secS1U1P12S1S1P0. The final velocity of the car is given by the function   , where V(t) is the velocity at time t.
-Interpret the meaning of the slope and y-intercept in this context.

Accepted Answer

Every 5 seconds the

Question 9

Write the equation in factored form to find the center and radius of the circle. Then sketch the graph. x2 + y2 + 6x - 8 = 0

Accepted Answer

A)  (x + 3)2 + y2 = 16
 
(Gridlines are spaced one unit apart.) 
B)  (x + 3)2 + y2 = 17
 
(Gridlines are spaced one unit apart.) 
C)  (x - 3)2 + y2 = 16
 
(Gridlines are spaced one unit apart.) 
D)  (x - 3)2 + y2 = 17
 
(Gridlines are spaced one unit apart.) 
A)  (x + 3)2 + y2 = 16
 
(Gridlines are spaced one unit apart.) 
B)  (x + 3)2 + y2 = 17
 
(Gridlines are spaced one unit apart.) 
C)  (x - 3)2 + y2 = 16
 
(Gridlines are spaced one unit apart.) 
D)  (x - 3)2 + y2 = 17
 
(Gridlines are spaced one unit apart.)

Question 10

Use the following to answer questions :
A line has slope m =   and passes through the point PS1U1B11S1U1B0 = (2, -4).
-Write the equation in function form.

Accepted Answer

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

Question 11

Determine whether the relation represents a function or nonfunction. If a nonfunction, explain how the definition of a function is violated.   (Gridlines are spaced one unit apart.)

Accepted Answer

The answer of Determine whether the relation represents a function...

Question 12

Use the following to answer questions :     (Gridlines are spaced one unit apart.)
-Determine the interval(s) where f(x) is increasing, decreasing, or constant.

Accepted Answer

A)  f(x)$\uarr$: x $\in$ (-3, 3); f(x)$\downarrow$: x$\in$ (-?, -3) $\cup$  (3, ?);
Constant: none 
B)  f(x)$\uarr$: x $\in$ (-?, -3)  $\cup$ (3, ?); f(x)$\downarrow$: x $\in$ (-3, 3);
Constant: none 
C)  f(x)$\uarr$: x $\in$ (-4, 2); f(x)$\downarrow$: x $\in$ (-?, -4) $\cup$  (2, ?);
Constant: none 
D)  f(x)$\uarr$: x $\in$ (-?, -4) $\cup$ (2, ?); f(x)$\downarrow$: x $\in$ (-4, 2);
Constant: none 
A)  f(x)$\uarr$: x $\in$ (-3, 3); f(x)$\downarrow$: x$\in$ (-?, -3) $\cup$  (3, ?);
Constant: none 
B)  f(x)$\uarr$: x $\in$ (-?, -3)  $\cup$ (3, ?); f(x)$\downarrow$: x $\in$ (-3, 3);
Constant: none 
C)  f(x)$\uarr$: x $\in$ (-4, 2); f(x)$\downarrow$: x $\in$ (-?, -4) $\cup$  (2, ?);
Constant: none 
D)  f(x)$\uarr$: x $\in$ (-?, -4) $\cup$ (2, ?); f(x)$\downarrow$: x $\in$ (-4, 2);
Constant: none

Question 13

Find the midpoint of the segment with endpoints (5, 7) and (3, -5).

Accepted Answer

A)  (8, 2) 
B)  (2, 12) 
C)  (4, 1) 
D)  (1, 6) 
A)  (8, 2) 
B)  (2, 12) 
C)  (4, 1) 
D)  (1, 6)

Question 14

Use the following to answer questions :
f(x) =   and g(x) = 3x - 5
-Find h(x) = (f ◦ g)(x).

Accepted Answer

A)  h(x) =   
B)  h(x) =   
C)  h(x) =   
D)  h(x) =   
A)  h(x) =   
B)  h(x) =   
C)  h(x) =   
D)  h(x) =

Question 15

Use the following to answer questions :     (Gridlines on each graph are spaced one unit apart.)
-Find (f ∙ g)(-4).

Accepted Answer

A)  -4 
B)  -3 
C)  -2 
D)  -1 
A)  -4 
B)  -3 
C)  -2 
D)  -1

Question 16

Use the following to answer questions :     (Gridlines are spaced one unit apart.)
-Name the interval(s) where the function is increasing. Write the answer in interval notation. Assume all endpoints have integer values.

Accepted Answer

A)  g(x)$\uarr$: x $\in$ (1, ?) 
B)  g(x)$\uarr$: x $\in$ (-1, 4) 
C)  g(x$\uarr$: x $\in$ (-?, -2) $\cup$  (1, 4) 
D)  g(x)$\uarr$: x $\in$ (-?, -1) $\cup$  (-1, 4) 
A)  g(x)$\uarr$: x $\in$ (1, ?) 
B)  g(x)$\uarr$: x $\in$ (-1, 4) 
C)  g(x$\uarr$: x $\in$ (-?, -2) $\cup$  (1, 4) 
D)  g(x)$\uarr$: x $\in$ (-?, -1) $\cup$  (-1, 4)

Question 17

Sketch the graph using transformations of a parent function (without a table of values).
f(x) = (x + 3)2

Accepted Answer

@#IMG-DLM& (Gridline

Question 18

Use the following to answer questions :
A car rental company charges a flat fee of $21.50 and an hourly charge of $14.50. This means that cost is a function of the hours the car is rented plus the flat fee.
-Determine how long the car was rented if the bill came to $152.00.

Accepted Answer

A)  9 hours 
B)  10 hours 
C)  11 hours 
D)  12 hours 
A)  9 hours 
B)  10 hours 
C)  11 hours 
D)  12 hours

Question 19

Determine whether the function is even using x = k. f(x) = -6x4 + 9x3 - 7

Accepted Answer

A)  even 
B)  not even 
A)  even 
B)  not even

Question 20

Determine whether the function is even using x = k. f(x) = 7|x| + 9x2 + 1

Accepted Answer

A)  even 
B)  not even 
A)  even 
B)  not even

Graph by plotting points or using the intercept method. x = -2

Use the following to answer questions : -Evaluate f(5).

Use the following to answer questions : A quadratic graph is shown. Assume required features have integer values. f(x) = x² + 2x - 3 (Gridlines are spaced one unit apart.) -Describe the end behavior.

Use the following to answer questions : f(x) = x² - 5x and g(x) = x - 2 -State the domain of h(x) = (g ? f)(x).

For h(x) = , find two functions f and g such that (f ◦ g)(x) = h(x).

Complete the table using the given equation. Use these points to graph the relation.

Write the equation in factored form to find the center and radius of the circle. Then sketch the graph. x² + y² + 6x - 8 = 0

Use the following to answer questions : A line has slope m = and passes through the point P₁ = (2, -4). -Write the equation in function form.

Determine whether the relation represents a function or nonfunction. If a nonfunction, explain how the definition of a function is violated. (Gridlines are spaced one unit apart.)

Use the following to answer questions : (Gridlines are spaced one unit apart.) -Determine the interval(s) where f(x) is increasing, decreasing, or constant.

Find the midpoint of the segment with endpoints (5, 7) and (3, -5).

Use the following to answer questions : f(x) = and g(x) = 3x - 5 -Find h(x) = (f ◦ g)(x).

Use the following to answer questions : (Gridlines on each graph are spaced one unit apart.) -Find (f ∙ g)(-4).

Use the following to answer questions : (Gridlines are spaced one unit apart.) -Name the interval(s) where the function is increasing. Write the answer in interval notation. Assume all endpoints have integer values.

Sketch the graph using transformations of a parent function (without a table of values). f(x) = (x + 3)²

Use the following to answer questions : A car rental company charges a flat fee of $21.50 and an hourly charge of $14.50. This means that cost is a function of the hours the car is rented plus the flat fee. -Determine how long the car was rented if the bill came to $152.00.

Determine whether the function is even using x = k. f(x) = -6x⁴ + 9x³ - 7

Determine whether the function is even using x = k. f(x) = 7|x| + 9x² + 1

Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Introduction to Trigonometric Functions

Trigonometric Identities, Inverses, and Equations

Applications of Trigonometry

Systems of Equations and Inequalities

Analytical Geometry

Additional Topics in Algebra

Bridges to Calculus - an Introduction to Limits

Review of Basic Concepts and Skills

Filters

Exam 2: Relations, Functions and Graphs

Graph by plotting points or using the intercept method. x = -2

Use the following to answer questions : -Evaluate f(5).

Use the following to answer questions : A quadratic graph is shown. Assume required features have integer values. f(x) = x2 + 2x - 3 (Gridlines are spaced one unit apart.) -Describe the end behavior.

Use the following to answer questions : f(x) = x2 - 5x and g(x) = x - 2 -State the domain of h(x) = (g ? f)(x).

For h(x) = , find two functions f and g such that (f ◦ g)(x) = h(x).

Complete the table using the given equation. Use these points to graph the relation.

Write the equation in factored form to find the center and radius of the circle. Then sketch the graph. x2 + y2 + 6x - 8 = 0

Use the following to answer questions : A line has slope m = and passes through the point P1 = (2, -4). -Write the equation in function form.

Determine whether the relation represents a function or nonfunction. If a nonfunction, explain how the definition of a function is violated. (Gridlines are spaced one unit apart.)

Use the following to answer questions : (Gridlines are spaced one unit apart.) -Determine the interval(s) where f(x) is increasing, decreasing, or constant.

Find the midpoint of the segment with endpoints (5, 7) and (3, -5).

Use the following to answer questions : f(x) = and g(x) = 3x - 5 -Find h(x) = (f ◦ g)(x).

Use the following to answer questions : (Gridlines on each graph are spaced one unit apart.) -Find (f ∙ g)(-4).

Use the following to answer questions : (Gridlines are spaced one unit apart.) -Name the interval(s) where the function is increasing. Write the answer in interval notation. Assume all endpoints have integer values.

Sketch the graph using transformations of a parent function (without a table of values). f(x) = (x + 3)2

Use the following to answer questions : A car rental company charges a flat fee of $21.50 and an hourly charge of $14.50. This means that cost is a function of the hours the car is rented plus the flat fee. -Determine how long the car was rented if the bill came to $152.00.

Determine whether the function is even using x = k. f(x) = -6x4 + 9x3 - 7

Determine whether the function is even using x = k. f(x) = 7|x| + 9x2 + 1

Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Introduction to Trigonometric Functions

Trigonometric Identities, Inverses, and Equations

Applications of Trigonometry

Systems of Equations and Inequalities

Analytical Geometry

Additional Topics in Algebra

Bridges to Calculus - an Introduction to Limits

Review of Basic Concepts and Skills

Filters

Use the following to answer questions : A quadratic graph is shown. Assume required features have integer values. f(x) = x² + 2x - 3 (Gridlines are spaced one unit apart.) -Describe the end behavior.

Use the following to answer questions : f(x) = x² - 5x and g(x) = x - 2 -State the domain of h(x) = (g ? f)(x).

Write the equation in factored form to find the center and radius of the circle. Then sketch the graph. x² + y² + 6x - 8 = 0

Use the following to answer questions : A line has slope m = and passes through the point P₁ = (2, -4). -Write the equation in function form.

Sketch the graph using transformations of a parent function (without a table of values). f(x) = (x + 3)²

Determine whether the function is even using x = k. f(x) = -6x⁴ + 9x³ - 7

Determine whether the function is even using x = k. f(x) = 7|x| + 9x² + 1