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Laabri

Unit 4 Test Review

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Last updated almost 4 years ago
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Find the x-intercept of the equation by graphing (using the Desmos calculator):

Write your answer as an ordered pair.

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Find the y-intercept of the equation by graphing (using the Desmos calculator):

Write your answer as an ordered pair

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Use the slope formula to find the slope of a line that passes through the points.

(-4, 3) and (7, 5)

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Use the slope formula to find the slope of a line that passes through the points.

(1, 2) and (-2, 2)

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Use the slope formula to find the slope of a line that passes through the points.

(-2, -1) and (2, -6)

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Use the slope formula to find the slope of a line that passes through the points.

(4, -1) and (4, 3)

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Find the slope of the equation:

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Find the y-intercept of the equation:

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

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

Show your work in the box below.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

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

Show your work in the box below.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

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.

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Graph the linear function in the space provided.

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
16.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

Graph the equation on the graph below:

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

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)

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

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

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

Write the equation of the given line in standard form.

***Remember that standard form can only have integer coefficients!!

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

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

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
25.

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

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
26.

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

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
27.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
28.

Graph the equation of the line.

Asemmisa {{asɛmmisaAhyɛnsode}}
29.

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.

Yɛayi Graphing asɛmmisa type foforo a wɔatu mpɔn adi! Asuafo rentumi mmua saa asɛmmisa yi bio.
Asemmisa {{asɛmmisaAhyɛnsode}}
30.

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.

Yɛayi Graphing asɛmmisa type foforo a wɔatu mpɔn adi! Asuafo rentumi mmua saa asɛmmisa yi bio.
Asemmisa {{asɛmmisaAhyɛnsode}}
31.

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.

Yɛayi Graphing asɛmmisa type foforo a wɔatu mpɔn adi! Asuafo rentumi mmua saa asɛmmisa yi bio.
Asemmisa {{asɛmmisaAhyɛnsode}}
32.

Writing the equation of the line shown.

Asemmisa {{asɛmmisaAhyɛnsode}}
33.

Writing the equation of the line shown.

Asemmisa {{asɛmmisaAhyɛnsode}}
34.

What is the slope of a line parallel to the line formed by the equation?

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
35.

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.

Asemmisa {{asɛmmisaAhyɛnsode}}
36.

What is the slope of the line perpendicular to the line formed by the equation?

Show your work.

Asemmisa {{asɛmmisaAhyɛnsode}}
37.

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.

Asemmisa {{asɛmmisaAhyɛnsode}}
38.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
39.

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

Asemmisa {{asɛmmisaAhyɛnsode}}
40.

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