Question

Which statement best explains why y=4−6x is a function?

Answer 1

Answer:

The correct answer option is: Each x value has one and only one y value.

Step-by-step explanation:

A relationship from a set of inputs to a set of outputs where each input has exactly one corresponding output value is said to be a function.

Here, we are given $y=4-6x$ which happens to be a function as no x value is repeated and there is only one corresponding y value to it.

Therefore, option c is the correct answer.