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Pretend the parentheses are absolute value bars.

Find the domain and range of

y = -1/4(x) + 1

How would I figure this out? Thank you so much!

  • Algebra -

    |x| is always >/= 0
    If x = 0
    y = 1

    If |x| > 0 (that is a domain of all real x, positive or negative)
    y < 1
    domain is all real x
    range is y </= 1

    graph it

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