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sha0403

  • 3 years ago

sketch the graph n find the domain and range of y? y(t)=modulus of (2-t) help me?

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  1. amorfide
    • 3 years ago
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    |dw:1353063606939:dw|domain are all the values of t so if we say t=x y(x)=|(2-x)| so now domain is all values of x range is all values of y |x|=x |-x|=x so based on this we know (2-x) is always positive so now we draw the graph of y=2-x and |2-x| |dw:1353063538238:dw| when you draw the graph of |2-x| you know that all values will be positive so this means your graph is reflected

  2. amorfide
    • 3 years ago
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    note:to draw the graph I subbed in values of x this should help you with your question

  3. sha0403
    • 3 years ago
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    thanks a lot...

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