Please explain how to graphs to zeros

Problem 1 Draw your favorite graph of a function f(x) in the cartesian plane below. Make sure that your function has x = 1 and x = 3 as zeros (or x-intercepts), and y = 1 as a y-intercept. 10 4 6 - -10-9 -8 -7 -6 -5 -4 -3 -2 -1 01 2 3 4 5 6 7 8 9 10 6 - -7 18 - -10 Problem 2 Using your function f(x) from Problem 1, use transformations to graph 2f (x + 3). Specify which transformations are involved. 10 4 6 - -10-9 -8 -7 -6 -5 -4 -3 -2 -1 01 2 3 4 5 6 7 8 9 10