BRAINLIEST TO CORRECT explain every rule and specific step to get the answer to this problem

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.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

If i had 1234 apples and 1 banana what is the total amount