In a current-events class, a professor predicted that at least 78 percent point of students prefer getting their news from a digital source rather than from a print source. He polled 3 classes. The results are shown in the table below . In which class(es) did his prediction hold true? Expain .

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.