1 A line graph is used when which of the following is true?

A. An independent variable is continuous

B. No variable is continuous

C. An independent variable is not continuous

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

What is the number 321,000,000 in scientific notation? also what is the number? ?

Find the domain of the following expression: 1/(√x)-2