I'm having a really hard time with this question....(adsbygoogle = window.adsbygoogle || []).push({});

Consider the function g: [0,infinity) --> R shown in figure 7 (Figure 7 is just a graph of a curve defined as z=g(s), where the horizontal axis is the s-axis) Let f be a new function given by: z = f(x,t) = g((x^2)+(t^2)-1). Plot the level set: f(x,t)=2. Classify the surface f.

My problem is that it doesn't give me an equation to stick the input into, just some graph ....help!

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# Homework Help: Level Sets

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