What is the sum? 3/x^2 - 9 + 5/x+3 A.) 8/x^2 + x - 6 B.) 5x - 12 / x-3 C.) -5x/ (x + 3)(x-3) D.) 5x-12/ (x+3)(x-3)

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

This is so hard and it’s for a test

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.