How are the graphs $f(x)=x$ and $g(x)=3/4x^2$ related?

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Answer 1 · 2018-01-26T01:06:26

They both are expressions of a value derived from a given different value. They have common points at $x = 0 and x = 4/3$ .

The first one is a straight line and the second one is a parabola. The have common points (intersections, solutions) at $x = 0 and x = 4/3$

How are the graphs f(x)=xf(x)=x and g(x)=3/4x^2g(x)=3/4x^2 related?