Practice problem
What is the domain and range of f(x)=xf(x)=\sqrt{x}f(x)=x after it is reflected over the xxx-axis?
Domain: [0,∞)[0, \infty)[0,∞)
Domain: (−∞,0](-\infty, 0](−∞,0]
Domain: (−∞,∞)(-\infty, \infty)(−∞,∞)
Range: [0,∞)[0,\infty)[0,∞)
Range: (−∞,0](-\infty, 0](−∞,0]
Range: (−∞,∞)(-\infty, \infty)(−∞,∞)
Type a concept, like “slope” or “photosynthesis”.