Y=x^2-1
domain:
range:
function?

Hi! The answer to your question is

Domain: (-∞,∞), {xlx ∈ R}

Range: [-1,∞), {yly -1}

Yes Function

Step-by-step explanation:

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☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

56

step-by-step explanation:

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.