Practice problem
Find the domain and range of y=∣x−2∣−4y=|x-2|-4y=∣x−2∣−4 by graphing.
Domain: [2,∞)[2,\infty)[2,∞) Range: [−4,∞)[-4,\infty)[−4,∞)
Domain: [−4,∞)[-4,\infty)[−4,∞) Range: (−∞,∞)(-\infty,\infty)(−∞,∞)
Domain: (−∞,∞)(-\infty,\infty)(−∞,∞) Range: [−4,∞)[-4,\infty)[−4,∞)
Domain: [2,∞)[2,\infty)[2,∞) Range: (−∞,∞)(-\infty,\infty)(−∞,∞)
Type a concept, like “slope” or “photosynthesis”.