-4-2 1/2 model the expression on the number line by drawing an arrow

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Match each polynomial with its factorization.

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