3x + 8 = 3x + What value could you write in after 3x (on the right side) that would make the equation true for:
1. no values of x?
2. all values of x?
3. just one value of x?

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.