A poll agency reports that 36% of teenagers aged 12-17 own smartphones. A random sample of 111 teenagers is drawn. Round your answers to at least four decimal places as needed

3. solve the given inequality and graph the solution on a number line.

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.

Identify the number 127 as a rational or irrational. explain