Question
Graph the functions $f, g,$ and $f+g$ on the same set of coordinate axes.$$f(x)=4-x^{2}, \quad g(x)=x$$
Step 1
The function $f(x) = 4 - x^2$ is a downward-opening parabola with a vertex at $(0,4)$. The function $g(x) = x$ is a straight line with a slope of 1 and y-intercept at the origin. Show more…
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