Question

Select the correct answer.
Which equation represents a function?
OA. x=13
B.
x-12=34
OC. 2y = -12
D. 2x-4x=7
= 15
OE.

Answer 1

The only option that can be classified as a mathematical function is 2y=-12.

What is a function?

This refers to a mathematical expression that shows how a variable changes based on another variable, usually represented with y.

What mathematical expression  is a function?

The only function is 2y=-12. Based on this reasons:

• Values will change depending on the value of y, which shows a relationship between two variables or a function.
• The changing value is represented by y.
• It is not an equality as it occurs in x= 13 or 2x-4x=7.

Learn more about mathematical expression in: https://brainly.com/question/12065159

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