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Unit 4 Test Review

Last updated over 3 years ago
40 questions
1

Find the x-intercept of the equation by graphing (using the Desmos calculator):
Write your answer as an ordered pair.
Show your work.

1

Find the y-intercept of the equation by graphing (using the Desmos calculator):
Write your answer as an ordered pair
Show your work.

1

Use the slope formula to find the slope of a line that passes through the points.
(-4, 3) and (7, 5)

Show your work.

1

Use the slope formula to find the slope of a line that passes through the points.
(1, 2) and (-2, 2)

Show your work.

1

Use the slope formula to find the slope of a line that passes through the points.
(-2, -1) and (2, -6)

Show your work.

1

Use the slope formula to find the slope of a line that passes through the points.
(4, -1) and (4, 3)

Show your work.

1

Find the slope of the equation:


Show your work.

1

Find the y-intercept of the equation:

Show your work.

1

Use the slope and y-intercept to graph the equation.

1

Write the equation in slope intercept form with the given information:

1

Write the equaiton of the line in slope intercept form with the given information:

Show your work in the box below.

1

Write the equaiton of the line in slope intercept form with the given information:

Show your work in the box below.

1

Write an equation in slope intecept form for a linear function f(x) that has the given values.
Hint: What are the two points?

Show your work in the box below.

1

Graph the linear function in the space provided.

1

Write an equation in point-slope form of the line that passes through the given point and has a given slope m.

(2, 1), m = 2

1

Write an equation in point-slope form of the line that passes through the given point and has a given slope m.

(7, -1), m = -6

1

Write an equation in point-slope form of the line that passes through the given point and has a given slope m.

(-8, 2), m = 5

1

Write an equation in point-slope form of the line that passes through the given point and has a given slope m.

(-11, -3), m = -9

1

Graph the equation on the graph below:

1

Write the equation of the line in point-slope form.

1

Write an equation of the line in point-slope form that passes through the given points. SHOW YOUR WORK IN THE BOX BELOW.

(-4, -1), (6, -7)

1

Write the equation of the given line in slope-intercept form.

Show your work.

1

Write the equation of the given line in standard form.
***Remember that standard form can only have integer coefficients!!
Show your work.

1

Write the equation of the line that passes through the two given points in point-slope form.
Show your work.

1

Write the equation of the line that passes through the two given points in slope-intercept form.
Show your work.

1

Write the equation of the line that passes through the two given points in standard form.
Show your work.

1

Graph the equation of the line that has an x-intercept of -5 and a y-intercept of 1

1

Graph the equation of the line.

1

Graph the equation using an input output table. Follow the steps below to make an input output table using the Desmos Calculator.


1) Press the "+" button in the upper right corner
2) Hit "Table" to create the table in Desmos calculator
3) Fill in values for x & y based on your equation.
4) Type the equation as you see it in the line below to draw a line through your points.
If your line does not go through the points, fix your table.

Hit the "home" button to re-center your graph.

1

Graph the equation using an input output table. Follow the steps below to make an input output table using the Desmos Calculator.


1) Press the "+" button in the upper right corner
2) Hit "Table" to create the table in Desmos calculator
3) Fill in values for x & y based on your equation.
4) Type the equation as you see it in the line below to draw a line through your points.
If your line does not go through the points, fix your table.

Hit the "home" button to re-center your graph.

1

Graph the equation using an input output table. Follow the steps below to make an input output table using the Desmos Calculator.


1) Press the "+" button in the upper right corner
2) Hit "Table" to create the table in Desmos calculator
3) Fill in values for x & y based on your equation.
4) Type the equation as you see it in the line below to draw a line through your points.
If your line does not go through the points, fix your table.

Hit the "home" button to re-center your graph.

1

Writing the equation of the line shown.

1

Writing the equation of the line shown.

1

What is the slope of a line parallel to the line formed by the equation?
Show your work.

1

What is the equation of the line parallel to the line formed by the equation and passes through the point (2, 4)?
Show your work.

1

What is the slope of the line perpendicular to the line formed by the equation?
Show your work.

1

What is the equation of the line perpendicular to the line formed by the equation that passes through the point (2, 4)?
Show your work.

1

Find the line of best fit with the Desmos graphing calculator. Round to the nearest tenth on your slope and intercept.

1

Given the equation above, what would you expect the breaking distance to be at a speed of 30 miles an hour?

1

Given the equation above, what would you expect the speed to be when the breaking distance is 10?