Consider the graphed quadratic function. Plot two integer points on the graph that represent an average rate of change of -4

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?