Unit 3B Study Guide (Due 12/06)

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What is the slope of the line containing line segment AB?

What is the slope of the line containing line segment AC?

The ordered pair (10, y) defines the location of point F, which is also on line AE. What is the value of y for this ordered pair?

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Match the lines with the slope that represents them

Stavka koja se može prevući		Odgovarajuća stavka
-2		Green
-1		Black
-1/2		Blue
0		Red
-4		Yellow

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Order the lines from flattest to steepest slope (use commas to sperate the letters).

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Three students were saving money to buy Christmas presents. Luciano saved the same amount each week. She made this to table to show how much she saved.

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Suhani wrote the equation T= 10w to show how much she saved. In the equation, T represents the total amount of money saved and w is the number of weeks.

Justin made a graph to represent how much he saved per week.

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Which student saved the greatest amount of money each week?

Which student saved the least amount of money each week?

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Give the Domain and range of the relationship. Tell whether the relationship is a function

D:{0,1,2,3}; R: {1,3,5,7} The relationship is a function.

D:{0,1,2,3}; R: {1,3,5,7} The relationship is not a function.

D:{1,3,5,7}; R: {0,1,2,3} The relationship is a function.

D:{1,3,5,7}; R: {0,1,2,3} The relationship is not a function.

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Find the domain and range of the given relation and drag them to the correct .

(-1, 4), (3, 6), (5, 8)

Is this relationship a function (type yes or no)?

List all of the Domains (use a comma to separate).

List all of the Ranges (use a comma to separate).

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Give the domain and range of the relation. Tell whether the relation is a function.

{x | 0 ≤ x < 5 } {y | 1 < y ≤ 6} The relationship is a function.

{x | 0 < x ≤ 5 } {y | 1 ≤ y < 6} The relationship is a function.

{x | 0 ≤ x < 5 } {y | 1 < y ≤ 6} The relationship is not a function.

{x | 0 < x ≤ 5 } {y | 1 ≤ y < 6} The relationship is not a function.

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Which situation most accurately matches the graph?

Santa rides his sleigh from the North Pole (home) to Jedi's house. He stops for some cookies, then leaves and flies to Noah's house which is even further away.

Santa rides his sleigh up a steep hill from his house. Once he gets to the top of the hill, his sleigh begins to fly. While in the air, Rudolph gets tired and lands the sleigh back to the ground.

Santa rides his sleigh quickly from the North Pole (home) to Aleena's neighborhood. Once he arrives to the neighborhood, he slows down and delivers the presents to the house without stopping. After delivering presents, he returns back to the North Pole

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Look at the given Graph

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What is happening between the origin and point A?

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Place the lines in the correct category using the vertical line test.

Not a function
Function

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Slope:

Y-intercept:

Is this proportional (yes or no)?

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Fill in the Blank (type the number only for 1-4).

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The blue line has a slope of.

The red line has a slope of.

The blue line has a y-intercept of .

The red line has a y-intercept of.

Which color line is steeper?

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For which interval is the function decreasing and changing by a constant rate of change?

between 0 and 2

between -2 and 0

between 2 and 3

between 3 and -∞

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Who weighed more at the beginning of the show?

Who is losing weight faster?

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Place each table, graph or equation into the correct category

y=-3x-5
y=10x

Proportional
Non Proportional

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The temperature at the North Pole begins at 6ºF and gets 3ºF colder each hour. Temperatures at the Antarctica are modeled in the graph shown
Select the statement that is true.

The North Pole has a greater rate of change and a greater initial value

The North Pole has a greater rate of change and a lesser initial value

The North Pole has a lesser rate of change and a greater initial value

The North Pole has a lesser rate of change and a lesser initial value

Unit 3B Study Guide (Due 12/06)

Match the lines with the slope that represents them

Order the lines from flattest to steepest slope (use commas to sperate the letters).

Give the Domain and range of the relationship. Tell whether the relationship is a function

Give the domain and range of the relation. Tell whether the relation is a function.

Which situation most accurately matches the graph?

Place the lines in the correct category using the vertical line test.

For which interval is the function decreasing and changing by a constant rate of change?

Place each table, graph or equation into the correct category

The temperature at the North Pole begins at 6ºF and gets 3ºF colder each hour. Temperatures at the Antarctica are modeled in the graph shownSelect the statement that is true.

Match the lines with the slope that represents them

Order the lines from flattest to steepest slope (use commas to sperate the letters).

Give the Domain and range of the relationship. Tell whether the relationship is a function

Give the domain and range of the relation. Tell whether the relation is a function.

Which situation most accurately matches the graph?

Place the lines in the correct category using the vertical line test.

For which interval is the function decreasing and changing by a constant rate of change?

Place each table, graph or equation into the correct category

The temperature at the North Pole begins at 6ºF and gets 3ºF colder each hour. Temperatures at the Antarctica are modeled in the graph shownSelect the statement that is true.

The temperature at the North Pole begins at 6ºF and gets 3ºF colder each hour. Temperatures at the Antarctica are modeled in the graph shown
Select the statement that is true.

The temperature at the North Pole begins at 6ºF and gets 3ºF colder each hour. Temperatures at the Antarctica are modeled in the graph shown
Select the statement that is true.