Y = √x-1 is? - IQ786

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Y = √x-1 is?

Y = √x-1 is?

Explicit function

Even function

Implicit function

None of these

Explanation

A function is explicit if it is solved for $y$ in terms of $x$ , meaning $y$ is expressed directly as a function of $x$ .

Since $Y = sqrt{x} - 1$ is explicitly written in terms of $x$ , it is an explicit function.