How are the graphs $f (x) = x$ $f(x)=x$ and $g (x) = x + 6$ $g(x)=x+6$ related?

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Answer 1 · 2018-03-14T18:19:43

See explanation.

graph{(y-x)(y-x-6)=0 [-16.02, 16.02, -8.01, 8.01]}

The grapf of $g (x)$ $g(x)$ can be obtained from $f (x)$ $f(x)$ by moving it $6$ $6$ units up.

How are the graphs f(x)=xf(x)=xf(x)=x and g(x)=x+6g(x)=x+6g(x)=x+6 related?