3 years ago

Determine whether the formula describes y as a function of x. Explain your reasoning.. . y = -x

1 answer:

7 0

The given formula above, y = -x, is a sample of a function. A function is an equation that would give only one value of y for every value of x. This is the same as saying that exactly one output is set by each input. If we take x = -1, the value of y is 1 and nothing else.

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