Question

Compare the graph of y = 4x and y = 4x + 1.
how are they the same how are they different

Answer 1

Explanation:

Notice that the difference is in the y-intercept. The first equation has a y-intercept of 0 since y = 4x + 0, the second has a y-intercept of 1 since

y = 4x + 1. In other words, the graph is translated up 1 unit to cross at (0,1) instead of (0,0)