College Algebra Chapter 2.1-2.4 Test

Instrukcije

This assessment covers key concepts related to linear equations including slope, midpoint, distance, and rate of change. You'll practice calculating these values and apply them to real-world scenarios.

Obavezno

1

What is the slope of the line that passes through the points (-3, 4) and (2, 1)?

Undefined

0

Obavezno

1

Find the midpoint of the line segment connecting (7, -2) and (3, 6).

Obavezno

1

What is the distance between the points (1, 2) and (4, 6)?

Obavezno

1

Select the correct interpretations of a rate of change of (-3).

For every unit increase in (x), (y) increases by 3.

(y) decreases by 3 every unit increase in (x).

For every unit increase in (x), (y) decreases by 3.

(y) increases by 3 every unit increase in (x).

1

Apply the distance formula to find how far Alex traveled if he started at his home located at point (-2, 3) and visited his friend's house at point (4, 11).

Obavezno

1

Find the slope and y-intercept of the equation

Slope: (2), Y-Intercept: (3)

Slope: (-3), Y-Intercept: (2)

Slope: (3), Y-Intercept: (-2)

Slope: (-2), Y-Intercept: (3)

Obavezno

1

Write the slope-intercept form of a line with a slope of 4 and a y-intercept of -5.

Obavezno

1

Does the relation define a function?

Yes, it is a function.

No, it is not a function.

Obavezno

1

Does the relation define a function?

Yes, it is a function.

No, it is not a function.

Obavezno

1

Find the coordinates of the other endpoint of the segment,
given its midpoint and one endpoint.
midpoint (-2, 5), endpoint (-5, 1)

(1, -3)

(3, 7)

(1, 9)

(-11, -7)

Obavezno

1

What are the domain and range for the quadratic function
?

Obavezno

1

Use the graph above to determine where the function is increasing, decreasing, or constant.

Increasing: (-2, 0); Decreasing: (0, 3); Constant:

Increasing: (2, 6); Decreasing: (6, -3); Constant:

Increasing: [-2, 6]; Decreasing: [6, -3]; Constant

Increasing: [-2, 0]; Decreasing: [0, 3]; Constant

Obavezno

0.5

Write the domain of the following function in set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Obavezno

0.5

Write the range of the following function using set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Obavezno

1

When a certain drug is taken orally, the amount (in milligrams) of the drug in the bloodstream after t hours is shown in the graph. Find the average rate of change of the amount of the drug in the bloodstream during the time interval from 3 hr to 5 hr.
The average rate of change is ________ mg per hour. (Type an integer or a decimal.)

Obavezno

1

The Rattler Striking Company sells rattle snake anti-venom. The company has a fixed cost of $2,000 per month and a variable cost of $12 for each unit produced. The units of anti-venom have a selling price of $20 each. How many units must be sold in order for the company to make a break even?

Obavezno

1

Write the equation of the line shown on the graph.

x = 0

y = 3

y =3x

x = 3

Obavezno

1

Write the equation of the line shown on the graph.

y = - 4x + 3

y = 3x - 4

y = 3x + 4

y = 4x + 3

Obavezno

1

Is this relation a function?

Yes, this is a function.

No, this is not a function.

Obavezno

1

Identify the domain and range of the equation.

Domain:

; Range:

Domain:

; Range:

Domain:

; Range:

Domain:

; Range:

Obavezno

1

Find the slope of the line through the pair of points.
(2, -16), (2, -17)

0

-1

Undefined

1

College Algebra Chapter 2.1-2.4 Test

What is the slope of the line that passes through the points (-3, 4) and (2, 1)?

Find the midpoint of the line segment connecting (7, -2) and (3, 6).

What is the distance between the points (1, 2) and (4, 6)?

Select the correct interpretations of a rate of change of (-3).

Apply the distance formula to find how far Alex traveled if he started at his home located at point (-2, 3) and visited his friend's house at point (4, 11).

Find the slope and y-intercept of the equation

Write the slope-intercept form of a line with a slope of 4 and a y-intercept of -5.

Does the relation define a function?

Does the relation define a function?

Find the coordinates of the other endpoint of the segment,given its midpoint and one endpoint.midpoint (-2, 5), endpoint (-5, 1)

What are the domain and range for the quadratic function ?

Use the graph above to determine where the function is increasing, decreasing, or constant.

Write the domain of the following function in set notation { }.(-1, 0), (3, 9), (4, -5), (-4, 13)

Write the range of the following function using set notation { }.(-1, 0), (3, 9), (4, -5), (-4, 13)

The Rattler Striking Company sells rattle snake anti-venom. The company has a fixed cost of $2,000 per month and a variable cost of $12 for each unit produced. The units of anti-venom have a selling price of $20 each. How many units must be sold in order for the company to make a break even?

Write the equation of the line shown on the graph.

Write the equation of the line shown on the graph.

Is this relation a function?

Identify the domain and range of the equation.

Find the slope of the line through the pair of points. (2, -16), (2, -17)

What is the slope of the line that passes through the points (-3, 4) and (2, 1)?

Find the midpoint of the line segment connecting (7, -2) and (3, 6).

What is the distance between the points (1, 2) and (4, 6)?

Select the correct interpretations of a rate of change of (-3).

Apply the distance formula to find how far Alex traveled if he started at his home located at point (-2, 3) and visited his friend's house at point (4, 11).

Find the slope and y-intercept of the equation

Write the slope-intercept form of a line with a slope of 4 and a y-intercept of -5.

Does the relation define a function?

Does the relation define a function?

Find the coordinates of the other endpoint of the segment,given its midpoint and one endpoint.midpoint (-2, 5), endpoint (-5, 1)

What are the domain and range for the quadratic function ?

Use the graph above to determine where the function is increasing, decreasing, or constant.

Write the domain of the following function in set notation { }.(-1, 0), (3, 9), (4, -5), (-4, 13)

Write the range of the following function using set notation { }.(-1, 0), (3, 9), (4, -5), (-4, 13)

The Rattler Striking Company sells rattle snake anti-venom. The company has a fixed cost of $2,000 per month and a variable cost of $12 for each unit produced. The units of anti-venom have a selling price of $20 each. How many units must be sold in order for the company to make a break even?

Write the equation of the line shown on the graph.

Write the equation of the line shown on the graph.

Is this relation a function?

Identify the domain and range of the equation.

Find the slope of the line through the pair of points. (2, -16), (2, -17)

Find the coordinates of the other endpoint of the segment,
given its midpoint and one endpoint.
midpoint (-2, 5), endpoint (-5, 1)

What are the domain and range for the quadratic function
?

Write the domain of the following function in set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Write the range of the following function using set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Find the slope of the line through the pair of points.
(2, -16), (2, -17)

Find the coordinates of the other endpoint of the segment,
given its midpoint and one endpoint.
midpoint (-2, 5), endpoint (-5, 1)

What are the domain and range for the quadratic function
?

Write the domain of the following function in set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Write the range of the following function using set notation { }.
(-1, 0), (3, 9), (4, -5), (-4, 13)

Find the slope of the line through the pair of points.
(2, -16), (2, -17)