The graphs of the sine function y = 4sinx and the cosine function y =4cosx share some characteristics. Select the true statements from the list below. Enter the numbers of the true statements only from least to greatest. 1. Both graphs have an amplitude of 1. out of 2. Neither graph has any vertical asymptotes. 3. Both graphs have only one x-intercept, which is located at the origin. 4. The graphs intersect each other at X