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Functions - Equation: State Whether Each Equation Represents A Function. A)

1) The document contains 8 equations and asks whether each represents a function. Equations 1, 3, 5, 7 do not represent functions, while equations 2, 4, 6, 8 do represent functions. 2) The document also contains 4 additional equations and asks which represents a function. The correct option is b), as 7x^2 + 15/4 = y^2 represents a function. 3) The document provides a worksheet to determine whether equations represent functions or not based on the vertical line test.

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Maria Glaiza Bartolome
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110 views2 pages

Functions - Equation: State Whether Each Equation Represents A Function. A)

1) The document contains 8 equations and asks whether each represents a function. Equations 1, 3, 5, 7 do not represent functions, while equations 2, 4, 6, 8 do represent functions. 2) The document also contains 4 additional equations and asks which represents a function. The correct option is b), as 7x^2 + 15/4 = y^2 represents a function. 3) The document provides a worksheet to determine whether equations represent functions or not based on the vertical line test.

Uploaded by

Maria Glaiza Bartolome
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Name:

Sheet 1
Functions - Equation
A) State whether each equation represents a function.

1) 3y3 = 7x + 8 2) 4x4 = y2

x
3) –y4 = 12 + 2x 4) = y3
7

5) –3 – 7x = 4y5 6) 5y6 = 4x4 – 16

6y8 – 5
7) = x8 8) 9y9 = 11 + 8x
10

B) Which of the following equations represents a function?

7x2 + 15
a) y5 = –12 – x b) = y2 c) 4 + 3x = y8 d) –2y6 = –5 + 9x
4

Printable Worksheets @ www.mathworksheets4kids.com


Name: Answer key
Sheet 1
Functions - Equation
A) State whether each equation represents a function.

1) 3y3 = 7x + 8 2) 4x4 = y2

Yes No

x
3) –y4 = 12 + 2x 4) = y3
7

No Yes

5) –3 – 7x = 4y5 6) 5y6 = 4x4 – 16

Yes No

6y8 – 5
7) = x8 8) 9y9 = 11 + 8x
10

No Yes

B) Which of the following equations represents a function?

7x2 + 15
a) y5 = –12 – x b) = y2 c) 4 + 3x = y8 d) –2y6 = –5 + 9x
4

Printable Worksheets @ www.mathworksheets4kids.com

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