3.1 CW Assignment

Use the table below to figure out which x-values are solutions to the equation and which ones are solutions to the inequality. Show your work in the rows of the table.

From your table above, how many solutions are there to the equation 2x+3=5? Explain.

Which numbers in the table are solutions to the inequality 2x + 3 > 5? Are these the only solutions to the inequality? Explain.

Would 1 be a solution to the inequality 2x + 3 ≥ 5? Explain.

Use the graphic organizer to compare and contrast the two inequalities and graphs that are shown above.

Look at the graphs above. Why is one of the graphs showing a solid ray going to the left and the other graph showing a solid ray going to the right?

Look at the graphs above. Why does one graph have an open circle and the other graph a filled-in circle?

Graph the following inequality.

Graph the following inequality.

Graph the following inequality.