Finding Functions Tables Graphs

The equation of a line is y=2x

Which points are on the line?

(plug in the x for each ordered pair to see if you get your y)

(more than one answer)

• (2,-4)

• (-4,-8)

• (2,4)

• (-8,-4)

• (0,0)

Tags

CCSS.HSF.IF.A.1

If my function rule is 2x + 1, What is the Output if the input is (-3)?

• -9

• 6

• 7

• -5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Look at the graphed line.

Which function table matches the line graphed.

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• 
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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which function table matches the line graphed.

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• 
• 

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the process of finding inverse functions graphically?

• Reflecting the points of the original function across the line y = x.

• Reflecting the points of the original function across the line y = -x.

• Rotating the points of the original function 90 degrees counterclockwise.

• Finding the points of intersection between the original function and the line y = x.

Tags

CCSS.HSF-BF.B.4C

What is the purpose of using the Horizontal Line Test?

• To determine if a function is one-to-one or not.

• To determine if a function is linear or not.

• To determine if a function is continuous or not.

• To determine if a function is increasing or decreasing.

How can you define the inverse function using ordered pairs?

• Divide the x and y values of each ordered pair.

• Swap the x and y values of each ordered pair.

• Multiply the x and y values of each ordered pair.

• Add the x and y values of each ordered pair.

Tags

CCSS.HSF-BF.B.4C

How can you define the inverse function using tables?

• Add the input and output values in the table.

• Swap the input and output values in the table.

• Reverse the order of the rows in the table.

• Multiply the input and output values in the table.

Tags

CCSS.HSF-BF.B.4C

How can you define the inverse function using a mapping diagram?

• Reverse the order of the steps in the original function to create the inverse function.

• Switch the input and output values of the original function to create the inverse function.

• Multiply the input and output values of the original function to create the inverse function.

• Add the input and output values of the original function to create the inverse function.

Tags

CCSS.HSF-BF.B.4C

What is the relationship between a linear function and its inverse in terms of their graphs?

• They are parallel to each other.

• They intersect at the origin.

• They are reflections of each other across the line y = x.

• They have the same slope.

Tags

CCSS.HSF-BF.B.4C