Recent content by rootbarb

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    MHB What is the domain of the rational function f(x) = 2/(x - 3)?

    Domain is the input or f(a number). OR the X-axis on the graph Range is the output or f(x)=a number OR the Y-axis on the graph Let's say your given the point (1,2) f(1) would be input f(x)=2 the outputAs for the second question I thought it would include 3 or 3 would be the endpoint. I'm not...
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    MHB Slope of y=-7 as x increases from 8 to infinity

    Thanks! Now I understand, def. noting both of your posts in my notepad :) This site is awesome!
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    MHB Slope of y=-7 as x increases from 8 to infinity

    Is it stating that b is -7? I know y=mx+b but this question sounds so simple has me confused.
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    MHB Slope of y=-7 as x increases from 8 to infinity

    The function that passes through (8,3) and every time x increases by 1 unit, the fuction decreases by 7 units