People leaving the library were asked how many books they checked out that day. The results are:
1,2,3,5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20
Which histogram correctly shows the data set?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.