Question

Let's find out how much you already know about the topic. Choose the letter of the best answer.

1. Consider the relation represented by the mapping below, which set of ordered pairs represent
the relation?

a. {(0,3), (2,-1), (2,1))

b. {(3,0), (-1,2), (1,2))

c. (0,1), (2,-1), (2,3);

d. {{0,3), (1,2), (2,3)}

2.)Which tables of values represent a function?

The choices in Number Two is in the picture

3.)Which of the following is NOT a function?

A.)(Manila, Philippines),(Tokyo, Japan),(Paris,France).

B.)(Grade 7,Glenda),(Grade 8,Mark),(Grade 8,Helen).

C.)(G7,Green),(G8, Yellow),(G9,Red).

D.)(Pangasinan,Region I),(Cagayan,Region II),(Bulacan, Region III).


4.)Which graph represents a function?

The Choices in Number 4 is in the Picture.

5.) Identify the dependent variable in the statement below. "The cost of a smartphone depends on it's brand and model".

A.) Smartphone.

B.) Depends.

C.)Cost.

D.)Brand and Model.




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Answer 1

Answer:

1-C

2-B

3-A

4-D

5-A

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Step-by-step explanation:

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