A few days ago
jumba

Help graphing √(x-5)?

Can any answerer help me with the following about √(x-5)?

–> domain and range

–> zeros

–> y-intercept

–> end behaviors

–> intervals where the function is increasing and decreasing

Thanks in advance for the help

Top 2 Answers
A few days ago
Anonymous

Favorite Answer

Can any answerer help me with the following about f(x)=√(x-5)?

–> domain and range

domain = x >=5

range = y>=0

–> zeros

sqrt(x-5) =0 => x-5 =0 => x=5

–> y-intercept

no y-intercepts,

since for x=0 the function is not defined.

–> end behaviors

lim x->infinity f(x) = infinity

–> intervals where the function is increasing and decreasing

f'(x) = (1/2) (x-5)^{-1/2}

f”(x) = ( -1/4) (x-5)^{-3/2}

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A few days ago
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How can I show the graph?
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