Answer:5 or x-intercept is (5, 0)Step-by-step explanation:An x-intercept is an x-value that intercepts or intersect through the x-axis, which has a y-value of 0. So to get the x-coordinate, you simply replace y (or f(x)) with 0. That gives us:0 = x-5Simply add 5 to both sides, and you get x = 5.